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Add source maps for generated code (#7)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| import global from '@dojo/core/global'; | ||
| import has, { add as hasAdd } from '@dojo/has/has'; | ||
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| hasAdd('btoa', 'btoa' in global); | ||
| hasAdd('atob', 'atob' in global); | ||
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| /** | ||
| * Take a string encoded in base64 and decode it | ||
| * @param encodedString The base64 encoded string | ||
| */ | ||
| export const decode: (encodedString: string) => string = has('atob') ? function (encodedString: string) { | ||
| /* this allows for utf8 characters to be decoded properly */ | ||
| return decodeURIComponent(Array.prototype.map.call(atob(encodedString), (char: string) => '%' + ('00' + char.charCodeAt(0).toString(16)).slice(-2)).join('')); | ||
| } : function (encodedString: string): string { | ||
| return new Buffer(encodedString.toString(), 'base64').toString('utf8'); | ||
| }; | ||
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| /** | ||
| * Take a string and encode it to base64 | ||
| * @param rawString The string to encode | ||
| */ | ||
| export const encode: (rawString: string) => string = has('btoa') ? function (decodedString: string) { | ||
| /* this allows for utf8 characters to be encoded properly */ | ||
| return btoa(encodeURIComponent(decodedString).replace(/%([0-9A-F]{2})/g, (match, code: string) => String.fromCharCode(Number('0x' + code)))); | ||
| } : function (rawString: string): string { | ||
| return new Buffer(rawString.toString(), 'utf8').toString('base64'); | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| import { CodeWithSourceMap, SourceMapConsumer, SourceNode } from 'source-map'; | ||
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| const SOURCE_MAP_REGEX = /(?:\/{2}[#@]{1,2}|\/\*)\s+sourceMappingURL\s*=\s*(data:(?:[^;]+;)+base64,)?(\S+)(?:\n\s*)?$/; | ||
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| /** | ||
| * Wrap code, which has a source map, with a preamble and a postscript and return the wrapped code with an updated | ||
| * map. | ||
| * @param preamble A string to append before the code | ||
| * @param code The code, with an optional source map in string format | ||
| * @param postscript A string to append after the code | ||
| */ | ||
| export function wrapCode(preamble: string, code: { map?: string, code: string }, postscript: string): CodeWithSourceMap { | ||
| const result = new SourceNode(); | ||
| result.add(preamble); | ||
| if (code.map) { | ||
| result.add(SourceNode.fromStringWithSourceMap(code.code.replace(SOURCE_MAP_REGEX, ''), new SourceMapConsumer(code.map))); | ||
| } | ||
| else { | ||
| result.add(code.code); | ||
| } | ||
| result.add(postscript); | ||
| return result.toStringWithSourceMap(); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,8 +1,10 @@ | ||
| import './base64'; | ||
| import './css'; | ||
| import './DOMParser'; | ||
| import './gists'; | ||
| import './json'; | ||
| import './postcss'; | ||
| import './postcssCssnext'; | ||
| import './postcssModules'; | ||
| import './sourceMap'; | ||
| import './providers/all'; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| import * as registerSuite from 'intern!object'; | ||
| import * as assert from 'intern/chai!assert'; | ||
| import * as base64 from '../../../src/support/base64'; | ||
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| registerSuite({ | ||
| name: 'support/base64', | ||
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| 'encode()': { | ||
| 'normal string'() { | ||
| assert.strictEqual(base64.encode('foo bar baz'), 'Zm9vIGJhciBiYXo=', 'should have encoded properly'); | ||
| }, | ||
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| 'utf8 string'() { | ||
| assert.strictEqual(base64.encode('💩😱🦄'), '8J+SqfCfmLHwn6aE', 'should have encoded properly'); | ||
| } | ||
| }, | ||
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| 'decode()': { | ||
| 'normal string'() { | ||
| assert.strictEqual(base64.decode('Zm9vIGJhciBiYXo='), 'foo bar baz', 'should have decoded properly'); | ||
| }, | ||
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| 'utf8 string'() { | ||
| assert.strictEqual(base64.decode('8J+SqfCfmLHwn6aE'), '💩😱🦄', 'should have decoded properly'); | ||
| } | ||
| } | ||
| }); |
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