// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license. "use strict"; ((window) => { const core = window.Deno.core; const colors = window.__bootstrap.colors; function isInvalidDate(x) { return isNaN(x.getTime()); } function hasOwnProperty(obj, v) { if (obj == null) { return false; } return Object.prototype.hasOwnProperty.call(obj, v); } function propertyIsEnumerable(obj, prop) { if ( obj == null || typeof obj.propertyIsEnumerable !== "function" ) { return false; } return obj.propertyIsEnumerable(prop); } // Copyright Joyent, Inc. and other Node contributors. MIT license. // Forked from Node's lib/internal/cli_table.js function isTypedArray(x) { return ArrayBuffer.isView(x) && !(x instanceof DataView); } const tableChars = { middleMiddle: "─", rowMiddle: "┼", topRight: "┐", topLeft: "┌", leftMiddle: "├", topMiddle: "┬", bottomRight: "┘", bottomLeft: "└", bottomMiddle: "┴", rightMiddle: "┤", left: "│ ", right: " │", middle: " │ ", }; function isFullWidthCodePoint(code) { // Code points are partially derived from: // http://www.unicode.org/Public/UNIDATA/EastAsianWidth.txt return ( code >= 0x1100 && (code <= 0x115f || // Hangul Jamo code === 0x2329 || // LEFT-POINTING ANGLE BRACKET code === 0x232a || // RIGHT-POINTING ANGLE BRACKET // CJK Radicals Supplement .. Enclosed CJK Letters and Months (code >= 0x2e80 && code <= 0x3247 && code !== 0x303f) || // Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A (code >= 0x3250 && code <= 0x4dbf) || // CJK Unified Ideographs .. Yi Radicals (code >= 0x4e00 && code <= 0xa4c6) || // Hangul Jamo Extended-A (code >= 0xa960 && code <= 0xa97c) || // Hangul Syllables (code >= 0xac00 && code <= 0xd7a3) || // CJK Compatibility Ideographs (code >= 0xf900 && code <= 0xfaff) || // Vertical Forms (code >= 0xfe10 && code <= 0xfe19) || // CJK Compatibility Forms .. Small Form Variants (code >= 0xfe30 && code <= 0xfe6b) || // Halfwidth and Fullwidth Forms (code >= 0xff01 && code <= 0xff60) || (code >= 0xffe0 && code <= 0xffe6) || // Kana Supplement (code >= 0x1b000 && code <= 0x1b001) || // Enclosed Ideographic Supplement (code >= 0x1f200 && code <= 0x1f251) || // Miscellaneous Symbols and Pictographs 0x1f300 - 0x1f5ff // Emoticons 0x1f600 - 0x1f64f (code >= 0x1f300 && code <= 0x1f64f) || // CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane (code >= 0x20000 && code <= 0x3fffd)) ); } function getStringWidth(str) { str = colors.stripColor(str).normalize("NFC"); let width = 0; for (const ch of str) { width += isFullWidthCodePoint(ch.codePointAt(0)) ? 2 : 1; } return width; } function renderRow(row, columnWidths) { let out = tableChars.left; for (let i = 0; i < row.length; i++) { const cell = row[i]; const len = getStringWidth(cell); const needed = (columnWidths[i] - len) / 2; // round(needed) + ceil(needed) will always add up to the amount // of spaces we need while also left justifying the output. out += `${" ".repeat(needed)}${cell}${" ".repeat(Math.ceil(needed))}`; if (i !== row.length - 1) { out += tableChars.middle; } } out += tableChars.right; return out; } function cliTable(head, columns) { const rows = []; const columnWidths = head.map((h) => getStringWidth(h)); const longestColumn = columns.reduce( (n, a) => Math.max(n, a.length), 0, ); for (let i = 0; i < head.length; i++) { const column = columns[i]; for (let j = 0; j < longestColumn; j++) { if (rows[j] === undefined) { rows[j] = []; } const value = (rows[j][i] = hasOwnProperty(column, j) ? column[j] : ""); const width = columnWidths[i] || 0; const counted = getStringWidth(value); columnWidths[i] = Math.max(width, counted); } } const divider = columnWidths.map((i) => tableChars.middleMiddle.repeat(i + 2) ); let result = `${tableChars.topLeft}${divider.join(tableChars.topMiddle)}` + `${tableChars.topRight}\n${renderRow(head, columnWidths)}\n` + `${tableChars.leftMiddle}${divider.join(tableChars.rowMiddle)}` + `${tableChars.rightMiddle}\n`; for (const row of rows) { result += `${renderRow(row, columnWidths)}\n`; } result += `${tableChars.bottomLeft}${divider.join(tableChars.bottomMiddle)}` + tableChars.bottomRight; return result; } /* End of forked part */ const DEFAULT_INSPECT_OPTIONS = { depth: 4, indentLevel: 0, sorted: false, trailingComma: false, compact: true, iterableLimit: 100, showProxy: false, colors: false, getters: false, showHidden: false, }; const DEFAULT_INDENT = " "; // Default indent string const LINE_BREAKING_LENGTH = 80; const MIN_GROUP_LENGTH = 6; const STR_ABBREVIATE_SIZE = 100; const PROMISE_STRING_BASE_LENGTH = 12; class CSI { static kClear = "\x1b[1;1H"; static kClearScreenDown = "\x1b[0J"; } function getClassInstanceName(instance) { if (typeof instance != "object") { return ""; } const constructor = instance?.constructor; if (typeof constructor == "function") { return constructor.name ?? ""; } return ""; } function maybeColor(fn, inspectOptions) { return inspectOptions.colors ? fn : (s) => s; } function inspectFunction(value, level, inspectOptions) { const cyan = maybeColor(colors.cyan, inspectOptions); if (customInspect in value && typeof value[customInspect] === "function") { return String(value[customInspect]()); } // Might be Function/AsyncFunction/GeneratorFunction/AsyncGeneratorFunction let cstrName = Object.getPrototypeOf(value)?.constructor?.name; if (!cstrName) { // If prototype is removed or broken, // use generic 'Function' instead. cstrName = "Function"; } // Our function may have properties, so we want to format those // as if our function was an object // If we didn't find any properties, we will just append an // empty suffix. let suffix = ``; if ( Object.keys(value).length > 0 || Object.getOwnPropertySymbols(value).length > 0 ) { const propString = inspectRawObject(value, level, inspectOptions); // Filter out the empty string for the case we only have // non-enumerable symbols. if ( propString.length > 0 && propString !== "{}" ) { suffix = ` ${propString}`; } } if (value.name && value.name !== "anonymous") { // from MDN spec return cyan(`[${cstrName}: ${value.name}]`) + suffix; } return cyan(`[${cstrName}]`) + suffix; } function inspectIterable( value, level, options, inspectOptions, ) { const cyan = maybeColor(colors.cyan, inspectOptions); if (level >= inspectOptions.depth) { return cyan(`[${options.typeName}]`); } const entries = []; const iter = value.entries(); let entriesLength = 0; const next = () => { return iter.next(); }; for (const el of iter) { if (entriesLength < inspectOptions.iterableLimit) { entries.push( options.entryHandler( el, level + 1, inspectOptions, next.bind(iter), ), ); } entriesLength++; } if (options.sort) { entries.sort(); } if (entriesLength > inspectOptions.iterableLimit) { const nmore = entriesLength - inspectOptions.iterableLimit; entries.push(`... ${nmore} more items`); } const iPrefix = `${options.displayName ? options.displayName + " " : ""}`; const initIndentation = `\n${DEFAULT_INDENT.repeat(level + 1)}`; const entryIndentation = `,\n${DEFAULT_INDENT.repeat(level + 1)}`; const closingIndentation = `${inspectOptions.trailingComma ? "," : ""}\n${ DEFAULT_INDENT.repeat(level) }`; let iContent; if (options.group && entries.length > MIN_GROUP_LENGTH) { const groups = groupEntries(entries, level, value); iContent = `${initIndentation}${ groups.join(entryIndentation) }${closingIndentation}`; } else { iContent = entries.length === 0 ? "" : ` ${entries.join(", ")} `; if ( colors.stripColor(iContent).length > LINE_BREAKING_LENGTH || !inspectOptions.compact ) { iContent = `${initIndentation}${ entries.join(entryIndentation) }${closingIndentation}`; } } return `${iPrefix}${options.delims[0]}${iContent}${options.delims[1]}`; } // Ported from Node.js // Copyright Node.js contributors. All rights reserved. function groupEntries( entries, level, value, iterableLimit = 100, ) { let totalLength = 0; let maxLength = 0; let entriesLength = entries.length; if (iterableLimit < entriesLength) { // This makes sure the "... n more items" part is not taken into account. entriesLength--; } const separatorSpace = 2; // Add 1 for the space and 1 for the separator. const dataLen = new Array(entriesLength); // Calculate the total length of all output entries and the individual max // entries length of all output entries. // IN PROGRESS: Colors are being taken into account. for (let i = 0; i < entriesLength; i++) { // Taking colors into account: removing the ANSI color // codes from the string before measuring its length const len = colors.stripColor(entries[i]).length; dataLen[i] = len; totalLength += len + separatorSpace; if (maxLength < len) maxLength = len; } // Add two to `maxLength` as we add a single whitespace character plus a comma // in-between two entries. const actualMax = maxLength + separatorSpace; // Check if at least three entries fit next to each other and prevent grouping // of arrays that contains entries of very different length (i.e., if a single // entry is longer than 1/5 of all other entries combined). Otherwise the // space in-between small entries would be enormous. if ( actualMax * 3 + (level + 1) < LINE_BREAKING_LENGTH && (totalLength / actualMax > 5 || maxLength <= 6) ) { const approxCharHeights = 2.5; const averageBias = Math.sqrt(actualMax - totalLength / entries.length); const biasedMax = Math.max(actualMax - 3 - averageBias, 1); // Dynamically check how many columns seem possible. const columns = Math.min( // Ideally a square should be drawn. We expect a character to be about 2.5 // times as high as wide. This is the area formula to calculate a square // which contains n rectangles of size `actualMax * approxCharHeights`. // Divide that by `actualMax` to receive the correct number of columns. // The added bias increases the columns for short entries. Math.round( Math.sqrt(approxCharHeights * biasedMax * entriesLength) / biasedMax, ), // Do not exceed the breakLength. Math.floor((LINE_BREAKING_LENGTH - (level + 1)) / actualMax), // Limit the columns to a maximum of fifteen. 15, ); // Return with the original output if no grouping should happen. if (columns <= 1) { return entries; } const tmp = []; const maxLineLength = []; for (let i = 0; i < columns; i++) { let lineMaxLength = 0; for (let j = i; j < entries.length; j += columns) { if (dataLen[j] > lineMaxLength) lineMaxLength = dataLen[j]; } lineMaxLength += separatorSpace; maxLineLength[i] = lineMaxLength; } let order = "padStart"; if (value !== undefined) { for (let i = 0; i < entries.length; i++) { if ( typeof value[i] !== "number" && typeof value[i] !== "bigint" ) { order = "padEnd"; break; } } } // Each iteration creates a single line of grouped entries. for (let i = 0; i < entriesLength; i += columns) { // The last lines may contain less entries than columns. const max = Math.min(i + columns, entriesLength); let str = ""; let j = i; for (; j < max - 1; j++) { const lengthOfColorCodes = entries[j].length - dataLen[j]; const padding = maxLineLength[j - i] + lengthOfColorCodes; str += `${entries[j]}, `[order](padding, " "); } if (order === "padStart") { const lengthOfColorCodes = entries[j].length - dataLen[j]; const padding = maxLineLength[j - i] + lengthOfColorCodes - separatorSpace; str += entries[j].padStart(padding, " "); } else { str += entries[j]; } tmp.push(str); } if (iterableLimit < entries.length) { tmp.push(entries[entriesLength]); } entries = tmp; } return entries; } function _inspectValue( value, level, inspectOptions, ) { const proxyDetails = core.getProxyDetails(value); if (proxyDetails != null) { return inspectOptions.showProxy ? inspectProxy(proxyDetails, level, inspectOptions) : inspectValue(proxyDetails[0], level, inspectOptions); } const green = maybeColor(colors.green, inspectOptions); const yellow = maybeColor(colors.yellow, inspectOptions); const dim = maybeColor(colors.dim, inspectOptions); const cyan = maybeColor(colors.cyan, inspectOptions); const bold = maybeColor(colors.bold, inspectOptions); const red = maybeColor(colors.red, inspectOptions); switch (typeof value) { case "string": return green(quoteString(value)); case "number": // Numbers are yellow // Special handling of -0 return yellow(Object.is(value, -0) ? "-0" : `${value}`); case "boolean": // booleans are yellow return yellow(String(value)); case "undefined": // undefined is dim return dim(String(value)); case "symbol": // Symbols are green return green(maybeQuoteSymbol(value)); case "bigint": // Bigints are yellow return yellow(`${value}n`); case "function": // Function string is cyan if (ctxHas(value)) { // Circular string is cyan return cyan("[Circular]"); } return inspectFunction(value, level, inspectOptions); case "object": // null is bold if (value === null) { return bold("null"); } if (ctxHas(value)) { // Circular string is cyan return cyan("[Circular]"); } return inspectObject(value, level, inspectOptions); default: // Not implemented is red return red("[Not Implemented]"); } } function inspectValue( value, level, inspectOptions, ) { CTX_STACK.push(value); let x; try { x = _inspectValue(value, level, inspectOptions); } finally { CTX_STACK.pop(); } return x; } // We can match Node's quoting behavior exactly by swapping the double quote and // single quote in this array. That would give preference to single quotes. // However, we prefer double quotes as the default. const QUOTES = ['"', "'", "`"]; /** Surround the string in quotes. * * The quote symbol is chosen by taking the first of the `QUOTES` array which * does not occur in the string. If they all occur, settle with `QUOTES[0]`. * * Insert a backslash before any occurrence of the chosen quote symbol and * before any backslash. */ function quoteString(string) { const quote = QUOTES.find((c) => !string.includes(c)) ?? QUOTES[0]; const escapePattern = new RegExp(`(?=[${quote}\\\\])`, "g"); string = string.replace(escapePattern, "\\"); string = replaceEscapeSequences(string); return `${quote}${string}${quote}`; } // Replace escape sequences that can modify output. function replaceEscapeSequences(string) { return string .replace(/[\b]/g, "\\b") .replace(/\f/g, "\\f") .replace(/\n/g, "\\n") .replace(/\r/g, "\\r") .replace(/\t/g, "\\t") .replace(/\v/g, "\\v") .replace( // deno-lint-ignore no-control-regex /[\x00-\x1f\x7f-\x9f]/g, (c) => "\\x" + c.charCodeAt(0).toString(16).padStart(2, "0"), ); } // Surround a string with quotes when it is required (e.g the string not a valid identifier). function maybeQuoteString(string) { if (/^[a-zA-Z_][a-zA-Z_0-9]*$/.test(string)) { return replaceEscapeSequences(string); } return quoteString(string); } // Surround a symbol's description in quotes when it is required (e.g the description has non printable characters). function maybeQuoteSymbol(symbol) { if (symbol.description === undefined) { return symbol.toString(); } if (/^[a-zA-Z_][a-zA-Z_.0-9]*$/.test(symbol.description)) { return symbol.toString(); } return `Symbol(${quoteString(symbol.description)})`; } const CTX_STACK = []; function ctxHas(x) { // Only check parent contexts return CTX_STACK.slice(0, CTX_STACK.length - 1).includes(x); } // Print strings when they are inside of arrays or objects with quotes function inspectValueWithQuotes( value, level, inspectOptions, ) { const green = maybeColor(colors.green, inspectOptions); switch (typeof value) { case "string": { const trunc = value.length > STR_ABBREVIATE_SIZE ? value.slice(0, STR_ABBREVIATE_SIZE) + "..." : value; return green(quoteString(trunc)); // Quoted strings are green } default: return inspectValue(value, level, inspectOptions); } } function inspectArray( value, level, inspectOptions, ) { const dim = maybeColor(colors.dim, inspectOptions); const options = { typeName: "Array", displayName: "", delims: ["[", "]"], entryHandler: (entry, level, inspectOptions, next) => { const [index, val] = entry; let i = index; if (!value.hasOwnProperty(i)) { i++; while (!value.hasOwnProperty(i) && i < value.length) { next(); i++; } const emptyItems = i - index; const ending = emptyItems > 1 ? "s" : ""; return dim(`<${emptyItems} empty item${ending}>`); } else { return inspectValueWithQuotes(val, level, inspectOptions); } }, group: inspectOptions.compact, sort: false, }; return inspectIterable(value, level, options, inspectOptions); } function inspectTypedArray( typedArrayName, value, level, inspectOptions, ) { const valueLength = value.length; const options = { typeName: typedArrayName, displayName: `${typedArrayName}(${valueLength})`, delims: ["[", "]"], entryHandler: (entry, level, inspectOptions) => { const val = entry[1]; return inspectValueWithQuotes(val, level + 1, inspectOptions); }, group: inspectOptions.compact, sort: false, }; return inspectIterable(value, level, options, inspectOptions); } function inspectSet( value, level, inspectOptions, ) { const options = { typeName: "Set", displayName: "Set", delims: ["{", "}"], entryHandler: (entry, level, inspectOptions) => { const val = entry[1]; return inspectValueWithQuotes(val, level + 1, inspectOptions); }, group: false, sort: inspectOptions.sorted, }; return inspectIterable(value, level, options, inspectOptions); } function inspectMap( value, level, inspectOptions, ) { const options = { typeName: "Map", displayName: "Map", delims: ["{", "}"], entryHandler: (entry, level, inspectOptions) => { const [key, val] = entry; return `${ inspectValueWithQuotes( key, level + 1, inspectOptions, ) } => ${inspectValueWithQuotes(val, level + 1, inspectOptions)}`; }, group: false, sort: inspectOptions.sorted, }; return inspectIterable( value, level, options, inspectOptions, ); } function inspectWeakSet(inspectOptions) { const cyan = maybeColor(colors.cyan, inspectOptions); return `WeakSet { ${cyan("[items unknown]")} }`; // as seen in Node, with cyan color } function inspectWeakMap(inspectOptions) { const cyan = maybeColor(colors.cyan, inspectOptions); return `WeakMap { ${cyan("[items unknown]")} }`; // as seen in Node, with cyan color } function inspectDate(value, inspectOptions) { // without quotes, ISO format, in magenta like before const magenta = maybeColor(colors.magenta, inspectOptions); return magenta(isInvalidDate(value) ? "Invalid Date" : value.toISOString()); } function inspectRegExp(value, inspectOptions) { const red = maybeColor(colors.red, inspectOptions); return red(value.toString()); // RegExps are red } function inspectStringObject(value, inspectOptions) { const cyan = maybeColor(colors.cyan, inspectOptions); return cyan(`[String: "${value.toString()}"]`); // wrappers are in cyan } function inspectBooleanObject(value, inspectOptions) { const cyan = maybeColor(colors.cyan, inspectOptions); return cyan(`[Boolean: ${value.toString()}]`); // wrappers are in cyan } function inspectNumberObject(value, inspectOptions) { const cyan = maybeColor(colors.cyan, inspectOptions); return cyan(`[Number: ${value.toString()}]`); // wrappers are in cyan } const PromiseState = { Pending: 0, Fulfilled: 1, Rejected: 2, }; function inspectPromise( value, level, inspectOptions, ) { const cyan = maybeColor(colors.cyan, inspectOptions); const red = maybeColor(colors.red, inspectOptions); const [state, result] = core.getPromiseDetails(value); if (state === PromiseState.Pending) { return `Promise { ${cyan("")} }`; } const prefix = state === PromiseState.Fulfilled ? "" : `${red("")} `; const str = `${prefix}${ inspectValueWithQuotes( result, level + 1, inspectOptions, ) }`; if (str.length + PROMISE_STRING_BASE_LENGTH > LINE_BREAKING_LENGTH) { return `Promise {\n${DEFAULT_INDENT.repeat(level + 1)}${str}\n}`; } return `Promise { ${str} }`; } function inspectProxy( targetAndHandler, level, inspectOptions, ) { return `Proxy ${inspectArray(targetAndHandler, level, inspectOptions)}`; } function inspectRawObject( value, level, inspectOptions, ) { const cyan = maybeColor(colors.cyan, inspectOptions); if (level >= inspectOptions.depth) { return cyan("[Object]"); // wrappers are in cyan } let baseString; let shouldShowDisplayName = false; let displayName = value[ Symbol.toStringTag ]; if (!displayName) { displayName = getClassInstanceName(value); } if ( displayName && displayName !== "Object" && displayName !== "anonymous" ) { shouldShowDisplayName = true; } const entries = []; const stringKeys = Object.keys(value); const symbolKeys = Object.getOwnPropertySymbols(value); if (inspectOptions.sorted) { stringKeys.sort(); symbolKeys.sort((s1, s2) => (s1.description ?? "").localeCompare(s2.description ?? "") ); } const red = maybeColor(colors.red, inspectOptions); for (const key of stringKeys) { if (inspectOptions.getters) { let propertyValue; let error = null; try { propertyValue = value[key]; } catch (error_) { error = error_; } const inspectedValue = error == null ? inspectValueWithQuotes( propertyValue, level + 1, inspectOptions, ) : red(`[Thrown ${error.name}: ${error.message}]`); entries.push(`${maybeQuoteString(key)}: ${inspectedValue}`); } else { const descriptor = Object.getOwnPropertyDescriptor(value, key); if (descriptor.get !== undefined && descriptor.set !== undefined) { entries.push(`${maybeQuoteString(key)}: [Getter/Setter]`); } else if (descriptor.get !== undefined) { entries.push(`${maybeQuoteString(key)}: [Getter]`); } else { entries.push( `${maybeQuoteString(key)}: ${ inspectValueWithQuotes(value[key], level + 1, inspectOptions) }`, ); } } } for (const key of symbolKeys) { if ( !inspectOptions.showHidden && !propertyIsEnumerable(value, key) ) { continue; } if (inspectOptions.getters) { let propertyValue; let error; try { propertyValue = value[key]; } catch (error_) { error = error_; } const inspectedValue = error == null ? inspectValueWithQuotes( propertyValue, level + 1, inspectOptions, ) : red(`Thrown ${error.name}: ${error.message}`); entries.push(`[${maybeQuoteSymbol(key)}]: ${inspectedValue}`); } else { const descriptor = Object.getOwnPropertyDescriptor(value, key); if (descriptor.get !== undefined && descriptor.set !== undefined) { entries.push(`[${maybeQuoteSymbol(key)}]: [Getter/Setter]`); } else if (descriptor.get !== undefined) { entries.push(`[${maybeQuoteSymbol(key)}]: [Getter]`); } else { entries.push( `[${maybeQuoteSymbol(key)}]: ${ inspectValueWithQuotes(value[key], level + 1, inspectOptions) }`, ); } } } // Making sure color codes are ignored when calculating the total length const totalLength = entries.length + level + colors.stripColor(entries.join("")).length; if (entries.length === 0) { baseString = "{}"; } else if (totalLength > LINE_BREAKING_LENGTH || !inspectOptions.compact) { const entryIndent = DEFAULT_INDENT.repeat(level + 1); const closingIndent = DEFAULT_INDENT.repeat(level); baseString = `{\n${entryIndent}${entries.join(`,\n${entryIndent}`)}${ inspectOptions.trailingComma ? "," : "" }\n${closingIndent}}`; } else { baseString = `{ ${entries.join(", ")} }`; } if (shouldShowDisplayName) { baseString = `${displayName} ${baseString}`; } return baseString; } function inspectObject( value, level, inspectOptions, ) { if (customInspect in value && typeof value[customInspect] === "function") { return String(value[customInspect]()); } // This non-unique symbol is used to support op_crates, ie. // in op_crates/web we don't want to depend on unique "Deno.customInspect" // symbol defined in the public API. Internal only, shouldn't be used // by users. const nonUniqueCustomInspect = Symbol.for("Deno.customInspect"); if ( nonUniqueCustomInspect in value && typeof value[nonUniqueCustomInspect] === "function" ) { // TODO(nayeemrmn): `inspect` is passed as an argument because custom // inspect implementations in `op_crates` need it, but may not have access // to the `Deno` namespace in web workers. Remove when the `Deno` // namespace is always enabled. return String(value[nonUniqueCustomInspect](inspect)); } if (value instanceof Error) { return String(value.stack); } else if (Array.isArray(value)) { return inspectArray(value, level, inspectOptions); } else if (value instanceof Number) { return inspectNumberObject(value, inspectOptions); } else if (value instanceof Boolean) { return inspectBooleanObject(value, inspectOptions); } else if (value instanceof String) { return inspectStringObject(value, inspectOptions); } else if (value instanceof Promise) { return inspectPromise(value, level, inspectOptions); } else if (value instanceof RegExp) { return inspectRegExp(value, inspectOptions); } else if (value instanceof Date) { return inspectDate(value, inspectOptions); } else if (value instanceof Set) { return inspectSet(value, level, inspectOptions); } else if (value instanceof Map) { return inspectMap(value, level, inspectOptions); } else if (value instanceof WeakSet) { return inspectWeakSet(inspectOptions); } else if (value instanceof WeakMap) { return inspectWeakMap(inspectOptions); } else if (isTypedArray(value)) { return inspectTypedArray( Object.getPrototypeOf(value).constructor.name, value, level, inspectOptions, ); } else { // Otherwise, default object formatting return inspectRawObject(value, level, inspectOptions); } } const colorKeywords = new Map([ ["black", "#000000"], ["silver", "#c0c0c0"], ["gray", "#808080"], ["white", "#ffffff"], ["maroon", "#800000"], ["red", "#ff0000"], ["purple", "#800080"], ["fuchsia", "#ff00ff"], ["green", "#008000"], ["lime", "#00ff00"], ["olive", "#808000"], ["yellow", "#ffff00"], ["navy", "#000080"], ["blue", "#0000ff"], ["teal", "#008080"], ["aqua", "#00ffff"], ["orange", "#ffa500"], ["aliceblue", "#f0f8ff"], ["antiquewhite", "#faebd7"], ["aquamarine", "#7fffd4"], ["azure", "#f0ffff"], ["beige", "#f5f5dc"], ["bisque", "#ffe4c4"], ["blanchedalmond", "#ffebcd"], ["blueviolet", "#8a2be2"], ["brown", "#a52a2a"], ["burlywood", "#deb887"], ["cadetblue", "#5f9ea0"], ["chartreuse", "#7fff00"], ["chocolate", "#d2691e"], ["coral", "#ff7f50"], ["cornflowerblue", "#6495ed"], ["cornsilk", "#fff8dc"], ["crimson", "#dc143c"], ["cyan", "#00ffff"], ["darkblue", "#00008b"], ["darkcyan", "#008b8b"], ["darkgoldenrod", "#b8860b"], ["darkgray", "#a9a9a9"], ["darkgreen", "#006400"], ["darkgrey", "#a9a9a9"], ["darkkhaki", "#bdb76b"], ["darkmagenta", "#8b008b"], ["darkolivegreen", "#556b2f"], ["darkorange", "#ff8c00"], ["darkorchid", "#9932cc"], ["darkred", "#8b0000"], ["darksalmon", "#e9967a"], ["darkseagreen", "#8fbc8f"], ["darkslateblue", "#483d8b"], ["darkslategray", "#2f4f4f"], ["darkslategrey", "#2f4f4f"], ["darkturquoise", "#00ced1"], ["darkviolet", "#9400d3"], ["deeppink", "#ff1493"], ["deepskyblue", "#00bfff"], ["dimgray", "#696969"], ["dimgrey", "#696969"], ["dodgerblue", "#1e90ff"], ["firebrick", "#b22222"], ["floralwhite", "#fffaf0"], ["forestgreen", "#228b22"], ["gainsboro", "#dcdcdc"], ["ghostwhite", "#f8f8ff"], ["gold", "#ffd700"], ["goldenrod", "#daa520"], ["greenyellow", "#adff2f"], ["grey", "#808080"], ["honeydew", "#f0fff0"], ["hotpink", "#ff69b4"], ["indianred", "#cd5c5c"], ["indigo", "#4b0082"], ["ivory", "#fffff0"], ["khaki", "#f0e68c"], ["lavender", "#e6e6fa"], ["lavenderblush", "#fff0f5"], ["lawngreen", "#7cfc00"], ["lemonchiffon", "#fffacd"], ["lightblue", "#add8e6"], ["lightcoral", "#f08080"], ["lightcyan", "#e0ffff"], ["lightgoldenrodyellow", "#fafad2"], ["lightgray", "#d3d3d3"], ["lightgreen", "#90ee90"], ["lightgrey", "#d3d3d3"], ["lightpink", "#ffb6c1"], ["lightsalmon", "#ffa07a"], ["lightseagreen", "#20b2aa"], ["lightskyblue", "#87cefa"], ["lightslategray", "#778899"], ["lightslategrey", "#778899"], ["lightsteelblue", "#b0c4de"], ["lightyellow", "#ffffe0"], ["limegreen", "#32cd32"], ["linen", "#faf0e6"], ["magenta", "#ff00ff"], ["mediumaquamarine", "#66cdaa"], ["mediumblue", "#0000cd"], ["mediumorchid", "#ba55d3"], ["mediumpurple", "#9370db"], ["mediumseagreen", "#3cb371"], ["mediumslateblue", "#7b68ee"], ["mediumspringgreen", "#00fa9a"], ["mediumturquoise", "#48d1cc"], ["mediumvioletred", "#c71585"], ["midnightblue", "#191970"], ["mintcream", "#f5fffa"], ["mistyrose", "#ffe4e1"], ["moccasin", "#ffe4b5"], ["navajowhite", "#ffdead"], ["oldlace", "#fdf5e6"], ["olivedrab", "#6b8e23"], ["orangered", "#ff4500"], ["orchid", "#da70d6"], ["palegoldenrod", "#eee8aa"], ["palegreen", "#98fb98"], ["paleturquoise", "#afeeee"], ["palevioletred", "#db7093"], ["papayawhip", "#ffefd5"], ["peachpuff", "#ffdab9"], ["peru", "#cd853f"], ["pink", "#ffc0cb"], ["plum", "#dda0dd"], ["powderblue", "#b0e0e6"], ["rosybrown", "#bc8f8f"], ["royalblue", "#4169e1"], ["saddlebrown", "#8b4513"], ["salmon", "#fa8072"], ["sandybrown", "#f4a460"], ["seagreen", "#2e8b57"], ["seashell", "#fff5ee"], ["sienna", "#a0522d"], ["skyblue", "#87ceeb"], ["slateblue", "#6a5acd"], ["slategray", "#708090"], ["slategrey", "#708090"], ["snow", "#fffafa"], ["springgreen", "#00ff7f"], ["steelblue", "#4682b4"], ["tan", "#d2b48c"], ["thistle", "#d8bfd8"], ["tomato", "#ff6347"], ["turquoise", "#40e0d0"], ["violet", "#ee82ee"], ["wheat", "#f5deb3"], ["whitesmoke", "#f5f5f5"], ["yellowgreen", "#9acd32"], ["rebeccapurple", "#663399"], ]); function parseCssColor(colorString) { if (colorKeywords.has(colorString)) { colorString = colorKeywords.get(colorString); } // deno-fmt-ignore const hashMatch = colorString.match(/^#([\dA-Fa-f]{2})([\dA-Fa-f]{2})([\dA-Fa-f]{2})([\dA-Fa-f]{2})?$/); if (hashMatch != null) { return [ Number(`0x${hashMatch[1]}`), Number(`0x${hashMatch[2]}`), Number(`0x${hashMatch[3]}`), ]; } // deno-fmt-ignore const smallHashMatch = colorString.match(/^#([\dA-Fa-f])([\dA-Fa-f])([\dA-Fa-f])([\dA-Fa-f])?$/); if (smallHashMatch != null) { return [ Number(`0x${smallHashMatch[1]}0`), Number(`0x${smallHashMatch[2]}0`), Number(`0x${smallHashMatch[3]}0`), ]; } // deno-fmt-ignore const rgbMatch = colorString.match(/^rgba?\(\s*([+\-]?\d*\.?\d+)\s*,\s*([+\-]?\d*\.?\d+)\s*,\s*([+\-]?\d*\.?\d+)\s*(,\s*([+\-]?\d*\.?\d+)\s*)?\)$/); if (rgbMatch != null) { return [ Math.round(Math.max(0, Math.min(255, Number(rgbMatch[1])))), Math.round(Math.max(0, Math.min(255, Number(rgbMatch[2])))), Math.round(Math.max(0, Math.min(255, Number(rgbMatch[3])))), ]; } // deno-fmt-ignore const hslMatch = colorString.match(/^hsla?\(\s*([+\-]?\d*\.?\d+)\s*,\s*([+\-]?\d*\.?\d+)%\s*,\s*([+\-]?\d*\.?\d+)%\s*(,\s*([+\-]?\d*\.?\d+)\s*)?\)$/); if (hslMatch != null) { // https://www.rapidtables.com/convert/color/hsl-to-rgb.html let h = Number(hslMatch[1]) % 360; if (h < 0) { h += 360; } const s = Math.max(0, Math.min(100, Number(hslMatch[2]))) / 100; const l = Math.max(0, Math.min(100, Number(hslMatch[3]))) / 100; const c = (1 - Math.abs(2 * l - 1)) * s; const x = c * (1 - Math.abs((h / 60) % 2 - 1)); const m = l - c / 2; let r_; let g_; let b_; if (h < 60) { [r_, g_, b_] = [c, x, 0]; } else if (h < 120) { [r_, g_, b_] = [x, c, 0]; } else if (h < 180) { [r_, g_, b_] = [0, c, x]; } else if (h < 240) { [r_, g_, b_] = [0, x, c]; } else if (h < 300) { [r_, g_, b_] = [x, 0, c]; } else { [r_, g_, b_] = [c, 0, x]; } return [ Math.round((r_ + m) * 255), Math.round((g_ + m) * 255), Math.round((b_ + m) * 255), ]; } return null; } function getDefaultCss() { return { backgroundColor: null, color: null, fontWeight: null, fontStyle: null, textDecorationColor: null, textDecorationLine: [], }; } function parseCss(cssString) { const css = getDefaultCss(); const rawEntries = []; let inValue = false; let currentKey = null; let parenthesesDepth = 0; let currentPart = ""; for (let i = 0; i < cssString.length; i++) { const c = cssString[i]; if (c == "(") { parenthesesDepth++; } else if (parenthesesDepth > 0) { if (c == ")") { parenthesesDepth--; } } else if (inValue) { if (c == ";") { const value = currentPart.trim(); if (value != "") { rawEntries.push([currentKey, value]); } currentKey = null; currentPart = ""; inValue = false; continue; } } else if (c == ":") { currentKey = currentPart.trim(); currentPart = ""; inValue = true; continue; } currentPart += c; } if (inValue && parenthesesDepth == 0) { const value = currentPart.trim(); if (value != "") { rawEntries.push([currentKey, value]); } currentKey = null; currentPart = ""; } for (const [key, value] of rawEntries) { if (key == "background-color") { const color = parseCssColor(value); if (color != null) { css.backgroundColor = color; } } else if (key == "color") { const color = parseCssColor(value); if (color != null) { css.color = color; } } else if (key == "font-weight") { if (value == "bold") { css.fontWeight = value; } } else if (key == "font-style") { if (["italic", "oblique", "oblique 14deg"].includes(value)) { css.fontStyle = "italic"; } } else if (key == "text-decoration-line") { css.textDecorationLine = []; for (const lineType of value.split(/\s+/g)) { if (["line-through", "overline", "underline"].includes(lineType)) { css.textDecorationLine.push(lineType); } } } else if (key == "text-decoration-color") { const color = parseCssColor(value); if (color != null) { css.textDecorationColor = color; } } else if (key == "text-decoration") { css.textDecorationColor = null; css.textDecorationLine = []; for (const arg of value.split(/\s+/g)) { const maybeColor = parseCssColor(arg); if (maybeColor != null) { css.textDecorationColor = maybeColor; } else if (["line-through", "overline", "underline"].includes(arg)) { css.textDecorationLine.push(arg); } } } } return css; } function colorEquals(color1, color2) { return color1?.[0] == color2?.[0] && color1?.[1] == color2?.[1] && color1?.[2] == color2?.[2]; } function cssToAnsi(css, prevCss = null) { prevCss = prevCss ?? getDefaultCss(); let ansi = ""; if (!colorEquals(css.backgroundColor, prevCss.backgroundColor)) { if (css.backgroundColor != null) { const [r, g, b] = css.backgroundColor; ansi += `\x1b[48;2;${r};${g};${b}m`; } else { ansi += "\x1b[49m"; } } if (!colorEquals(css.color, prevCss.color)) { if (css.color != null) { const [r, g, b] = css.color; ansi += `\x1b[38;2;${r};${g};${b}m`; } else { ansi += "\x1b[39m"; } } if (css.fontWeight != prevCss.fontWeight) { if (css.fontWeight == "bold") { ansi += `\x1b[1m`; } else { ansi += "\x1b[22m"; } } if (css.fontStyle != prevCss.fontStyle) { if (css.fontStyle == "italic") { ansi += `\x1b[3m`; } else { ansi += "\x1b[23m"; } } if (!colorEquals(css.textDecorationColor, prevCss.textDecorationColor)) { if (css.textDecorationColor != null) { const [r, g, b] = css.textDecorationColor; ansi += `\x1b[58;2;${r};${g};${b}m`; } else { ansi += "\x1b[59m"; } } if ( css.textDecorationLine.includes("line-through") != prevCss.textDecorationLine.includes("line-through") ) { if (css.textDecorationLine.includes("line-through")) { ansi += "\x1b[9m"; } else { ansi += "\x1b[29m"; } } if ( css.textDecorationLine.includes("overline") != prevCss.textDecorationLine.includes("overline") ) { if (css.textDecorationLine.includes("overline")) { ansi += "\x1b[53m"; } else { ansi += "\x1b[55m"; } } if ( css.textDecorationLine.includes("underline") != prevCss.textDecorationLine.includes("underline") ) { if (css.textDecorationLine.includes("underline")) { ansi += "\x1b[4m"; } else { ansi += "\x1b[24m"; } } return ansi; } function inspectArgs(args, inspectOptions = {}) { const noColor = globalThis.Deno?.noColor ?? true; const rInspectOptions = { ...DEFAULT_INSPECT_OPTIONS, ...inspectOptions }; const first = args[0]; let a = 0; let string = ""; if (typeof first == "string" && args.length > 1) { a++; // Index of the first not-yet-appended character. Use this so we only // have to append to `string` when a substitution occurs / at the end. let appendedChars = 0; let usedStyle = false; let prevCss = null; for (let i = 0; i < first.length - 1; i++) { if (first[i] == "%") { const char = first[++i]; if (a < args.length) { let formattedArg = null; if (char == "s") { // Format as a string. formattedArg = String(args[a++]); } else if (["d", "i"].includes(char)) { // Format as an integer. const value = args[a++]; if (typeof value == "bigint") { formattedArg = `${value}n`; } else if (typeof value == "number") { formattedArg = `${parseInt(String(value))}`; } else { formattedArg = "NaN"; } } else if (char == "f") { // Format as a floating point value. const value = args[a++]; if (typeof value == "number") { formattedArg = `${value}`; } else { formattedArg = "NaN"; } } else if (["O", "o"].includes(char)) { // Format as an object. formattedArg = inspectValue( args[a++], 0, rInspectOptions, ); } else if (char == "c") { const value = args[a++]; if (!noColor) { const css = parseCss(value); formattedArg = cssToAnsi(css, prevCss); if (formattedArg != "") { usedStyle = true; prevCss = css; } } else { formattedArg = ""; } } if (formattedArg != null) { string += first.slice(appendedChars, i - 1) + formattedArg; appendedChars = i + 1; } } if (char == "%") { string += first.slice(appendedChars, i - 1) + "%"; appendedChars = i + 1; } } } string += first.slice(appendedChars); if (usedStyle) { string += "\x1b[0m"; } } for (; a < args.length; a++) { if (a > 0) { string += " "; } if (typeof args[a] == "string") { string += args[a]; } else { // Use default maximum depth for null or undefined arguments. string += inspectValue(args[a], 0, rInspectOptions); } } if (rInspectOptions.indentLevel > 0) { const groupIndent = DEFAULT_INDENT.repeat(rInspectOptions.indentLevel); string = groupIndent + string.replaceAll("\n", `\n${groupIndent}`); } return string; } const countMap = new Map(); const timerMap = new Map(); const isConsoleInstance = Symbol("isConsoleInstance"); function getConsoleInspectOptions() { return { ...DEFAULT_INSPECT_OPTIONS, colors: !(globalThis.Deno?.noColor ?? false), }; } class Console { #printFunc = null; [isConsoleInstance] = false; constructor(printFunc) { this.#printFunc = printFunc; this.indentLevel = 0; this[isConsoleInstance] = true; // ref https://console.spec.whatwg.org/#console-namespace // For historical web-compatibility reasons, the namespace object for // console must have as its [[Prototype]] an empty object, created as if // by ObjectCreate(%ObjectPrototype%), instead of %ObjectPrototype%. const console = Object.create({}, { [Symbol.toStringTag]: { enumerable: false, writable: false, configurable: true, value: "console", }, }); Object.assign(console, this); return console; } log = (...args) => { this.#printFunc( inspectArgs(args, { ...getConsoleInspectOptions(), indentLevel: this.indentLevel, }) + "\n", 1, ); }; debug = (...args) => { this.#printFunc( inspectArgs(args, { ...getConsoleInspectOptions(), indentLevel: this.indentLevel, }) + "\n", 0, ); }; info = (...args) => { this.#printFunc( inspectArgs(args, { ...getConsoleInspectOptions(), indentLevel: this.indentLevel, }) + "\n", 1, ); }; dir = (obj, options = {}) => { this.#printFunc( inspectArgs([obj], { ...getConsoleInspectOptions(), ...options }) + "\n", 1, ); }; dirxml = this.dir; warn = (...args) => { this.#printFunc( inspectArgs(args, { ...getConsoleInspectOptions(), indentLevel: this.indentLevel, }) + "\n", 2, ); }; error = (...args) => { this.#printFunc( inspectArgs(args, { ...getConsoleInspectOptions(), indentLevel: this.indentLevel, }) + "\n", 3, ); }; assert = (condition = false, ...args) => { if (condition) { return; } if (args.length === 0) { this.error("Assertion failed"); return; } const [first, ...rest] = args; if (typeof first === "string") { this.error(`Assertion failed: ${first}`, ...rest); return; } this.error(`Assertion failed:`, ...args); }; count = (label = "default") => { label = String(label); if (countMap.has(label)) { const current = countMap.get(label) || 0; countMap.set(label, current + 1); } else { countMap.set(label, 1); } this.info(`${label}: ${countMap.get(label)}`); }; countReset = (label = "default") => { label = String(label); if (countMap.has(label)) { countMap.set(label, 0); } else { this.warn(`Count for '${label}' does not exist`); } }; table = (data, properties) => { if (properties !== undefined && !Array.isArray(properties)) { throw new Error( "The 'properties' argument must be of type Array. " + "Received type string", ); } if (data === null || typeof data !== "object") { return this.log(data); } const stringifyValue = (value) => inspectValueWithQuotes(value, 0, { ...DEFAULT_INSPECT_OPTIONS, depth: 1, }); const toTable = (header, body) => this.log(cliTable(header, body)); let resultData; const isSet = data instanceof Set; const isMap = data instanceof Map; const valuesKey = "Values"; const indexKey = isSet || isMap ? "(iter idx)" : "(idx)"; if (data instanceof Set) { resultData = [...data]; } else if (data instanceof Map) { let idx = 0; resultData = {}; data.forEach((v, k) => { resultData[idx] = { Key: k, Values: v }; idx++; }); } else { resultData = data; } const keys = Object.keys(resultData); const numRows = keys.length; const objectValues = properties ? Object.fromEntries( properties.map((name) => [name, new Array(numRows).fill("")]), ) : {}; const indexKeys = []; const values = []; let hasPrimitives = false; keys.forEach((k, idx) => { const value = resultData[k]; const primitive = value === null || (typeof value !== "function" && typeof value !== "object"); if (properties === undefined && primitive) { hasPrimitives = true; values.push(stringifyValue(value)); } else { const valueObj = value || {}; const keys = properties || Object.keys(valueObj); for (const k of keys) { if (!primitive && k in valueObj) { if (!(k in objectValues)) { objectValues[k] = new Array(numRows).fill(""); } objectValues[k][idx] = stringifyValue(valueObj[k]); } } values.push(""); } indexKeys.push(k); }); const headerKeys = Object.keys(objectValues); const bodyValues = Object.values(objectValues); const header = [ indexKey, ...(properties || [...headerKeys, !isMap && hasPrimitives && valuesKey]), ].filter(Boolean); const body = [indexKeys, ...bodyValues, values]; toTable(header, body); }; time = (label = "default") => { label = String(label); if (timerMap.has(label)) { this.warn(`Timer '${label}' already exists`); return; } timerMap.set(label, Date.now()); }; timeLog = (label = "default", ...args) => { label = String(label); if (!timerMap.has(label)) { this.warn(`Timer '${label}' does not exists`); return; } const startTime = timerMap.get(label); const duration = Date.now() - startTime; this.info(`${label}: ${duration}ms`, ...args); }; timeEnd = (label = "default") => { label = String(label); if (!timerMap.has(label)) { this.warn(`Timer '${label}' does not exists`); return; } const startTime = timerMap.get(label); timerMap.delete(label); const duration = Date.now() - startTime; this.info(`${label}: ${duration}ms`); }; group = (...label) => { if (label.length > 0) { this.log(...label); } this.indentLevel += 2; }; groupCollapsed = this.group; groupEnd = () => { if (this.indentLevel > 0) { this.indentLevel -= 2; } }; clear = () => { this.indentLevel = 0; this.#printFunc(CSI.kClear, 1); this.#printFunc(CSI.kClearScreenDown, 1); }; trace = (...args) => { const message = inspectArgs( args, { ...getConsoleInspectOptions(), indentLevel: 0 }, ); const err = { name: "Trace", message, }; Error.captureStackTrace(err, this.trace); this.error(err.stack); }; static [Symbol.hasInstance](instance) { return instance[isConsoleInstance]; } } const customInspect = Symbol("Deno.customInspect"); function inspect( value, inspectOptions = {}, ) { return inspectValue(value, 0, { ...DEFAULT_INSPECT_OPTIONS, ...inspectOptions, // TODO(nayeemrmn): Indent level is not supported. indentLevel: 0, }); } // Expose these fields to internalObject for tests. window.__bootstrap.internals = { ...window.__bootstrap.internals ?? {}, Console, cssToAnsi, inspectArgs, parseCss, parseCssColor, }; window.__bootstrap.console = { CSI, inspectArgs, Console, customInspect, inspect, }; })(this);