mirror of
https://github.com/denoland/deno.git
synced 2024-12-14 03:23:17 -05:00
ce75e31625
This commit changes "include_js_files!" macro from "deno_core" in a way that "dir" option doesn't cause specifiers to be rewritten to include it. Example: ``` include_js_files! { dir "js", "hello.js", } ``` The above definition required embedders to use: `import ... from "internal:<ext_name>/js/hello.js"`. But with this change, the "js" directory in which the files are stored is an implementation detail, which for embedders results in: `import ... from "internal:<ext_name>/hello.js"`. The directory the files are stored in, is an implementation detail and in some cases might result in a significant size difference for the snapshot. As an example, in "deno_node" extension, we store the source code in "polyfills" directory; which resulted in each specifier to look like "internal:deno_node/polyfills/<module_name>", but with this change it's "internal:deno_node/<module_name>". Given that "deno_node" has over 100 files, many of them having several import specifiers to the same extension, this change removes 10 characters from each import specifier.
137 lines
3.8 KiB
JavaScript
137 lines
3.8 KiB
JavaScript
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
|
|
// Copyright Joyent, Inc. and other Node contributors.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a
|
|
// copy of this software and associated documentation files (the
|
|
// "Software"), to deal in the Software without restriction, including
|
|
// without limitation the rights to use, copy, modify, merge, publish,
|
|
// distribute, sublicense, and/or sell copies of the Software, and to permit
|
|
// persons to whom the Software is furnished to do so, subject to the
|
|
// following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included
|
|
// in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
|
|
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
|
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
|
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
|
|
// USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
"use strict";
|
|
|
|
import { ERR_INVALID_ARG_VALUE, ERR_INVALID_CURSOR_POS } from "internal:deno_node/internal/errors.ts";
|
|
|
|
import { validateFunction } from "internal:deno_node/internal/validators.mjs";
|
|
|
|
import { CSI } from "internal:deno_node/internal/readline/utils.mjs";
|
|
|
|
const {
|
|
kClearLine,
|
|
kClearScreenDown,
|
|
kClearToLineBeginning,
|
|
kClearToLineEnd,
|
|
} = CSI;
|
|
|
|
/**
|
|
* moves the cursor to the x and y coordinate on the given stream
|
|
*/
|
|
|
|
export function cursorTo(stream, x, y, callback) {
|
|
if (callback !== undefined) {
|
|
validateFunction(callback, "callback");
|
|
}
|
|
|
|
if (typeof y === "function") {
|
|
callback = y;
|
|
y = undefined;
|
|
}
|
|
|
|
if (Number.isNaN(x)) throw new ERR_INVALID_ARG_VALUE("x", x);
|
|
if (Number.isNaN(y)) throw new ERR_INVALID_ARG_VALUE("y", y);
|
|
|
|
if (stream == null || (typeof x !== "number" && typeof y !== "number")) {
|
|
if (typeof callback === "function") process.nextTick(callback, null);
|
|
return true;
|
|
}
|
|
|
|
if (typeof x !== "number") throw new ERR_INVALID_CURSOR_POS();
|
|
|
|
const data = typeof y !== "number" ? CSI`${x + 1}G` : CSI`${y + 1};${x + 1}H`;
|
|
return stream.write(data, callback);
|
|
}
|
|
|
|
/**
|
|
* moves the cursor relative to its current location
|
|
*/
|
|
|
|
export function moveCursor(stream, dx, dy, callback) {
|
|
if (callback !== undefined) {
|
|
validateFunction(callback, "callback");
|
|
}
|
|
|
|
if (stream == null || !(dx || dy)) {
|
|
if (typeof callback === "function") process.nextTick(callback, null);
|
|
return true;
|
|
}
|
|
|
|
let data = "";
|
|
|
|
if (dx < 0) {
|
|
data += CSI`${-dx}D`;
|
|
} else if (dx > 0) {
|
|
data += CSI`${dx}C`;
|
|
}
|
|
|
|
if (dy < 0) {
|
|
data += CSI`${-dy}A`;
|
|
} else if (dy > 0) {
|
|
data += CSI`${dy}B`;
|
|
}
|
|
|
|
return stream.write(data, callback);
|
|
}
|
|
|
|
/**
|
|
* clears the current line the cursor is on:
|
|
* -1 for left of the cursor
|
|
* +1 for right of the cursor
|
|
* 0 for the entire line
|
|
*/
|
|
|
|
export function clearLine(stream, dir, callback) {
|
|
if (callback !== undefined) {
|
|
validateFunction(callback, "callback");
|
|
}
|
|
|
|
if (stream === null || stream === undefined) {
|
|
if (typeof callback === "function") process.nextTick(callback, null);
|
|
return true;
|
|
}
|
|
|
|
const type = dir < 0
|
|
? kClearToLineBeginning
|
|
: dir > 0
|
|
? kClearToLineEnd
|
|
: kClearLine;
|
|
return stream.write(type, callback);
|
|
}
|
|
|
|
/**
|
|
* clears the screen from the current position of the cursor down
|
|
*/
|
|
|
|
export function clearScreenDown(stream, callback) {
|
|
if (callback !== undefined) {
|
|
validateFunction(callback, "callback");
|
|
}
|
|
|
|
if (stream === null || stream === undefined) {
|
|
if (typeof callback === "function") process.nextTick(callback, null);
|
|
return true;
|
|
}
|
|
|
|
return stream.write(kClearScreenDown, callback);
|
|
}
|