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10e4b2e140
Yearly tradition of creating extra noise in git.
73 lines
1.8 KiB
JavaScript
73 lines
1.8 KiB
JavaScript
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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// @ts-check
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/// <reference path="../../core/internal.d.ts" />
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/// <reference path="../webidl/internal.d.ts" />
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/// <reference path="../web/internal.d.ts" />
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/// <reference lib="esnext" />
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"use strict";
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((window) => {
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const core = Deno.core;
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const ops = core.ops;
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const webidl = window.__bootstrap.webidl;
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const { DOMException } = window.__bootstrap.domException;
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const {
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ObjectPrototypeIsPrototypeOf,
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TypeErrorPrototype,
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} = window.__bootstrap.primordials;
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/**
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* @param {string} data
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* @returns {string}
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*/
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function atob(data) {
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const prefix = "Failed to execute 'atob'";
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webidl.requiredArguments(arguments.length, 1, { prefix });
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data = webidl.converters.DOMString(data, {
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prefix,
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context: "Argument 1",
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});
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try {
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return ops.op_base64_atob(data);
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} catch (e) {
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if (ObjectPrototypeIsPrototypeOf(TypeErrorPrototype, e)) {
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throw new DOMException(
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"Failed to decode base64: invalid character",
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"InvalidCharacterError",
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);
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}
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throw e;
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}
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}
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/**
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* @param {string} data
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* @returns {string}
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*/
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function btoa(data) {
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const prefix = "Failed to execute 'btoa'";
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webidl.requiredArguments(arguments.length, 1, { prefix });
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data = webidl.converters.DOMString(data, {
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prefix,
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context: "Argument 1",
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});
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try {
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return ops.op_base64_btoa(data);
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} catch (e) {
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if (ObjectPrototypeIsPrototypeOf(TypeErrorPrototype, e)) {
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throw new DOMException(
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"The string to be encoded contains characters outside of the Latin1 range.",
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"InvalidCharacterError",
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);
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}
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throw e;
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}
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}
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window.__bootstrap.base64 = {
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atob,
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btoa,
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};
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})(globalThis);
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