Index: frontend/node_modules/sourcemap-codec/CHANGELOG.md =================================================================== --- frontend/node_modules/sourcemap-codec/CHANGELOG.md (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/sourcemap-codec/CHANGELOG.md (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,64 @@ +# sourcemap-codec changelog + +## 1.4.8 + +* Performance boost ([#80](https://github.com/Rich-Harris/sourcemap-codec/pull/80)) + +## 1.4.7 + +* Include .map files in package ([#73](https://github.com/Rich-Harris/sourcemap-codec/issues/73)) + +## 1.4.6 + +* Use arrays instead of typed arrays ([#79](https://github.com/Rich-Harris/sourcemap-codec/pull/79)) + +## 1.4.5 + +* Handle overflow cases ([#78](https://github.com/Rich-Harris/sourcemap-codec/pull/78)) + +## 1.4.4 + +* Use Uint32Array, yikes ([#77](https://github.com/Rich-Harris/sourcemap-codec/pull/77)) + +## 1.4.3 + +* Use Uint16Array to prevent overflow ([#75](https://github.com/Rich-Harris/sourcemap-codec/pull/75)) + +## 1.4.2 + +* GO EVEN FASTER ([#74](https://github.com/Rich-Harris/sourcemap-codec/pull/74)) + +## 1.4.1 + +* GO FASTER ([#71](https://github.com/Rich-Harris/sourcemap-codec/pull/71)) + +## 1.4.0 + +* Add TypeScript declarations ([#70](https://github.com/Rich-Harris/sourcemap-codec/pull/70)) + +## 1.3.1 + +* Update build process, expose `pkg.module` + +## 1.3.0 + +* Update build process + +## 1.2.1 + +* Add dist files to npm package + +## 1.2.0 + +* Add ES6 build +* Update dependencies +* Add test coverage + +## 1.1.0 + +* Fix bug with lines containing single-character segments +* Add tests + +## 1.0.0 + +* First release Index: frontend/node_modules/sourcemap-codec/LICENSE =================================================================== --- frontend/node_modules/sourcemap-codec/LICENSE (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/sourcemap-codec/LICENSE (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,21 @@ +The MIT License + +Copyright (c) 2015 Rich Harris + +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. Index: frontend/node_modules/sourcemap-codec/README.md =================================================================== --- frontend/node_modules/sourcemap-codec/README.md (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/sourcemap-codec/README.md (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,63 @@ +# sourcemap-codec + +Encode/decode the `mappings` property of a [sourcemap](https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit). + + +## Why? + +Sourcemaps are difficult to generate and manipulate, because the `mappings` property – the part that actually links the generated code back to the original source – is encoded using an obscure method called [Variable-length quantity](https://en.wikipedia.org/wiki/Variable-length_quantity). On top of that, each segment in the mapping contains offsets rather than absolute indices, which means that you can't look at a segment in isolation – you have to understand the whole sourcemap. + +This package makes the process slightly easier. + + +## Installation + +```bash +npm install sourcemap-codec +``` + + +## Usage + +```js +import { encode, decode } from 'sourcemap-codec'; + +var decoded = decode( ';EAEEA,EAAE,EAAC,CAAE;ECQY,UACC' ); + +assert.deepEqual( decoded, [ + // the first line (of the generated code) has no mappings, + // as shown by the starting semi-colon (which separates lines) + [], + + // the second line contains four (comma-separated) segments + [ + // segments are encoded as you'd expect: + // [ generatedCodeColumn, sourceIndex, sourceCodeLine, sourceCodeColumn, nameIndex ] + + // i.e. the first segment begins at column 2, and maps back to the second column + // of the second line (both zero-based) of the 0th source, and uses the 0th + // name in the `map.names` array + [ 2, 0, 2, 2, 0 ], + + // the remaining segments are 4-length rather than 5-length, + // because they don't map a name + [ 4, 0, 2, 4 ], + [ 6, 0, 2, 5 ], + [ 7, 0, 2, 7 ] + ], + + // the final line contains two segments + [ + [ 2, 1, 10, 19 ], + [ 12, 1, 11, 20 ] + ] +]); + +var encoded = encode( decoded ); +assert.equal( encoded, ';EAEEA,EAAE,EAAC,CAAE;ECQY,UACC' ); +``` + + +# License + +MIT Index: frontend/node_modules/sourcemap-codec/dist/sourcemap-codec.es.js =================================================================== --- frontend/node_modules/sourcemap-codec/dist/sourcemap-codec.es.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/sourcemap-codec/dist/sourcemap-codec.es.js (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,124 @@ +var charToInteger = {}; +var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; +for (var i = 0; i < chars.length; i++) { + charToInteger[chars.charCodeAt(i)] = i; +} +function decode(mappings) { + var decoded = []; + var line = []; + var segment = [ + 0, + 0, + 0, + 0, + 0, + ]; + var j = 0; + for (var i = 0, shift = 0, value = 0; i < mappings.length; i++) { + var c = mappings.charCodeAt(i); + if (c === 44) { // "," + segmentify(line, segment, j); + j = 0; + } + else if (c === 59) { // ";" + segmentify(line, segment, j); + j = 0; + decoded.push(line); + line = []; + segment[0] = 0; + } + else { + var integer = charToInteger[c]; + if (integer === undefined) { + throw new Error('Invalid character (' + String.fromCharCode(c) + ')'); + } + var hasContinuationBit = integer & 32; + integer &= 31; + value += integer << shift; + if (hasContinuationBit) { + shift += 5; + } + else { + var shouldNegate = value & 1; + value >>>= 1; + if (shouldNegate) { + value = value === 0 ? -0x80000000 : -value; + } + segment[j] += value; + j++; + value = shift = 0; // reset + } + } + } + segmentify(line, segment, j); + decoded.push(line); + return decoded; +} +function segmentify(line, segment, j) { + // This looks ugly, but we're creating specialized arrays with a specific + // length. This is much faster than creating a new array (which v8 expands to + // a capacity of 17 after pushing the first item), or slicing out a subarray + // (which is slow). Length 4 is assumed to be the most frequent, followed by + // length 5 (since not everything will have an associated name), followed by + // length 1 (it's probably rare for a source substring to not have an + // associated segment data). + if (j === 4) + line.push([segment[0], segment[1], segment[2], segment[3]]); + else if (j === 5) + line.push([segment[0], segment[1], segment[2], segment[3], segment[4]]); + else if (j === 1) + line.push([segment[0]]); +} +function encode(decoded) { + var sourceFileIndex = 0; // second field + var sourceCodeLine = 0; // third field + var sourceCodeColumn = 0; // fourth field + var nameIndex = 0; // fifth field + var mappings = ''; + for (var i = 0; i < decoded.length; i++) { + var line = decoded[i]; + if (i > 0) + mappings += ';'; + if (line.length === 0) + continue; + var generatedCodeColumn = 0; // first field + var lineMappings = []; + for (var _i = 0, line_1 = line; _i < line_1.length; _i++) { + var segment = line_1[_i]; + var segmentMappings = encodeInteger(segment[0] - generatedCodeColumn); + generatedCodeColumn = segment[0]; + if (segment.length > 1) { + segmentMappings += + encodeInteger(segment[1] - sourceFileIndex) + + encodeInteger(segment[2] - sourceCodeLine) + + encodeInteger(segment[3] - sourceCodeColumn); + sourceFileIndex = segment[1]; + sourceCodeLine = segment[2]; + sourceCodeColumn = segment[3]; + } + if (segment.length === 5) { + segmentMappings += encodeInteger(segment[4] - nameIndex); + nameIndex = segment[4]; + } + lineMappings.push(segmentMappings); + } + mappings += lineMappings.join(','); + } + return mappings; +} +function encodeInteger(num) { + var result = ''; + num = num < 0 ? (-num << 1) | 1 : num << 1; + do { + var clamped = num & 31; + num >>>= 5; + if (num > 0) { + clamped |= 32; + } + result += chars[clamped]; + } while (num > 0); + return result; +} + +export { decode, encode }; +//# sourceMappingURL=sourcemap-codec.es.js.map Index: frontend/node_modules/sourcemap-codec/dist/sourcemap-codec.es.js.map =================================================================== --- frontend/node_modules/sourcemap-codec/dist/sourcemap-codec.es.js.map (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/sourcemap-codec/dist/sourcemap-codec.es.js.map (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,1 @@ +{"version":3,"file":"sourcemap-codec.es.js","sources":["../src/sourcemap-codec.ts"],"sourcesContent":["export type SourceMapSegment =\n\t| [number]\n\t| [number, number, number, number]\n\t| [number, number, number, number, number];\nexport type SourceMapLine = SourceMapSegment[];\nexport type SourceMapMappings = SourceMapLine[];\n\nconst charToInteger: { [charCode: number]: number } = {};\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';\n\nfor (let i = 0; i < chars.length; i++) {\n\tcharToInteger[chars.charCodeAt(i)] = i;\n}\n\nexport function decode(mappings: string): SourceMapMappings {\n\tconst decoded: SourceMapMappings = [];\n\tlet line: SourceMapLine = [];\n\tconst segment: SourceMapSegment = [\n\t\t0, // generated code column\n\t\t0, // source file index\n\t\t0, // source code line\n\t\t0, // source code column\n\t\t0, // name index\n\t];\n\n\tlet j = 0;\n\tfor (let i = 0, shift = 0, value = 0; i < mappings.length; i++) {\n\t\tconst c = mappings.charCodeAt(i);\n\n\t\tif (c === 44) { // \",\"\n\t\t\tsegmentify(line, segment, j);\n\t\t\tj = 0;\n\n\t\t} else if (c === 59) { // \";\"\n\t\t\tsegmentify(line, segment, j);\n\t\t\tj = 0;\n\t\t\tdecoded.push(line);\n\t\t\tline = [];\n\t\t\tsegment[0] = 0;\n\n\t\t} else {\n\t\t\tlet integer = charToInteger[c];\n\t\t\tif (integer === undefined) {\n\t\t\t\tthrow new Error('Invalid character (' + String.fromCharCode(c) + ')');\n\t\t\t}\n\n\t\t\tconst hasContinuationBit = integer & 32;\n\n\t\t\tinteger &= 31;\n\t\t\tvalue += integer << shift;\n\n\t\t\tif (hasContinuationBit) {\n\t\t\t\tshift += 5;\n\t\t\t} else {\n\t\t\t\tconst shouldNegate = value & 1;\n\t\t\t\tvalue >>>= 1;\n\n\t\t\t\tif (shouldNegate) {\n\t\t\t\t\tvalue = value === 0 ? -0x80000000 : -value;\n\t\t\t\t}\n\n\t\t\t\tsegment[j] += value;\n\t\t\t\tj++;\n\t\t\t\tvalue = shift = 0; // reset\n\t\t\t}\n\t\t}\n\t}\n\n\tsegmentify(line, segment, j);\n\tdecoded.push(line);\n\n\treturn decoded;\n}\n\nfunction segmentify(line: SourceMapSegment[], segment: SourceMapSegment, j: number) {\n\t// This looks ugly, but we're creating specialized arrays with a specific\n\t// length. This is much faster than creating a new array (which v8 expands to\n\t// a capacity of 17 after pushing the first item), or slicing out a subarray\n\t// (which is slow). Length 4 is assumed to be the most frequent, followed by\n\t// length 5 (since not everything will have an associated name), followed by\n\t// length 1 (it's probably rare for a source substring to not have an\n\t// associated segment data).\n\tif (j === 4) line.push([segment[0], segment[1], segment[2], segment[3]]);\n\telse if (j === 5) line.push([segment[0], segment[1], segment[2], segment[3], segment[4]]);\n\telse if (j === 1) line.push([segment[0]]);\n}\n\nexport function encode(decoded: SourceMapMappings): string {\n\tlet sourceFileIndex = 0; // second field\n\tlet sourceCodeLine = 0; // third field\n\tlet sourceCodeColumn = 0; // fourth field\n\tlet nameIndex = 0; // fifth field\n\tlet mappings = '';\n\n\tfor (let i = 0; i < decoded.length; i++) {\n\t\tconst line = decoded[i];\n\t\tif (i > 0) mappings += ';';\n\t\tif (line.length === 0) continue;\n\n\t\tlet generatedCodeColumn = 0; // first field\n\n\t\tconst lineMappings: string[] = [];\n\n\t\tfor (const segment of line) {\n\t\t\tlet segmentMappings = encodeInteger(segment[0] - generatedCodeColumn);\n\t\t\tgeneratedCodeColumn = segment[0];\n\n\t\t\tif (segment.length > 1) {\n\t\t\t\tsegmentMappings +=\n\t\t\t\t\tencodeInteger(segment[1] - sourceFileIndex) +\n\t\t\t\t\tencodeInteger(segment[2] - sourceCodeLine) +\n\t\t\t\t\tencodeInteger(segment[3] - sourceCodeColumn);\n\n\t\t\t\tsourceFileIndex = segment[1];\n\t\t\t\tsourceCodeLine = segment[2];\n\t\t\t\tsourceCodeColumn = segment[3];\n\t\t\t}\n\n\t\t\tif (segment.length === 5) {\n\t\t\t\tsegmentMappings += encodeInteger(segment[4] - nameIndex);\n\t\t\t\tnameIndex = segment[4];\n\t\t\t}\n\n\t\t\tlineMappings.push(segmentMappings);\n\t\t}\n\n\t\tmappings += lineMappings.join(',');\n\t}\n\n\treturn mappings;\n}\n\nfunction encodeInteger(num: number): string {\n\tvar result = '';\n\tnum = num < 0 ? 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factory(exports) : + typeof define === 'function' && define.amd ? define(['exports'], factory) : + (global = global || self, factory(global.sourcemapCodec = {})); +}(this, function (exports) { 'use strict'; + + var charToInteger = {}; + var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; + for (var i = 0; i < chars.length; i++) { + charToInteger[chars.charCodeAt(i)] = i; + } + function decode(mappings) { + var decoded = []; + var line = []; + var segment = [ + 0, + 0, + 0, + 0, + 0, + ]; + var j = 0; + for (var i = 0, shift = 0, value = 0; i < mappings.length; i++) { + var c = mappings.charCodeAt(i); + if (c === 44) { // "," + segmentify(line, segment, j); + j = 0; + } + else if (c === 59) { // ";" + segmentify(line, segment, j); + j = 0; + decoded.push(line); + line = []; + segment[0] = 0; + } + else { + var integer = charToInteger[c]; + if (integer === undefined) { + throw new Error('Invalid character (' + String.fromCharCode(c) + ')'); + } + var hasContinuationBit = integer & 32; + integer &= 31; + value += integer << shift; + if (hasContinuationBit) { + shift += 5; + } + else { + var shouldNegate = value & 1; + value >>>= 1; + if (shouldNegate) { + value = value === 0 ? -0x80000000 : -value; + } + segment[j] += value; + j++; + value = shift = 0; // reset + } + } + } + segmentify(line, segment, j); + decoded.push(line); + return decoded; + } + function segmentify(line, segment, j) { + // This looks ugly, but we're creating specialized arrays with a specific + // length. This is much faster than creating a new array (which v8 expands to + // a capacity of 17 after pushing the first item), or slicing out a subarray + // (which is slow). Length 4 is assumed to be the most frequent, followed by + // length 5 (since not everything will have an associated name), followed by + // length 1 (it's probably rare for a source substring to not have an + // associated segment data). + if (j === 4) + line.push([segment[0], segment[1], segment[2], segment[3]]); + else if (j === 5) + line.push([segment[0], segment[1], segment[2], segment[3], segment[4]]); + else if (j === 1) + line.push([segment[0]]); + } + function encode(decoded) { + var sourceFileIndex = 0; // second field + var sourceCodeLine = 0; // third field + var sourceCodeColumn = 0; // fourth field + var nameIndex = 0; // fifth field + var mappings = ''; + for (var i = 0; i < decoded.length; i++) { + var line = decoded[i]; + if (i > 0) + mappings += ';'; + if (line.length === 0) + continue; + var generatedCodeColumn = 0; // first field + var lineMappings = []; + for (var _i = 0, line_1 = line; _i < line_1.length; _i++) { + var segment = line_1[_i]; + var segmentMappings = encodeInteger(segment[0] - generatedCodeColumn); + generatedCodeColumn = segment[0]; + if (segment.length > 1) { + segmentMappings += + encodeInteger(segment[1] - sourceFileIndex) + + encodeInteger(segment[2] - sourceCodeLine) + + encodeInteger(segment[3] - sourceCodeColumn); + sourceFileIndex = segment[1]; + sourceCodeLine = segment[2]; + sourceCodeColumn = segment[3]; + } + if (segment.length === 5) { + segmentMappings += encodeInteger(segment[4] - nameIndex); + nameIndex = segment[4]; + } + lineMappings.push(segmentMappings); + } + mappings += lineMappings.join(','); + } + return mappings; + } + function encodeInteger(num) { + var result = ''; + num = num < 0 ? (-num << 1) | 1 : num << 1; + do { + var clamped = num & 31; + num >>>= 5; + if (num > 0) { + clamped |= 32; + } + result += chars[clamped]; + } while (num > 0); + return result; + } + + exports.decode = decode; + exports.encode = encode; + + Object.defineProperty(exports, '__esModule', { value: true }); + +})); +//# sourceMappingURL=sourcemap-codec.umd.js.map Index: frontend/node_modules/sourcemap-codec/dist/sourcemap-codec.umd.js.map =================================================================== --- frontend/node_modules/sourcemap-codec/dist/sourcemap-codec.umd.js.map (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/sourcemap-codec/dist/sourcemap-codec.umd.js.map (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,1 @@ +{"version":3,"file":"sourcemap-codec.umd.js","sources":["../src/sourcemap-codec.ts"],"sourcesContent":["export type SourceMapSegment =\n\t| [number]\n\t| [number, number, number, number]\n\t| [number, number, number, number, number];\nexport type SourceMapLine = SourceMapSegment[];\nexport type SourceMapMappings = SourceMapLine[];\n\nconst charToInteger: { [charCode: number]: number } = {};\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';\n\nfor (let i = 0; i < chars.length; i++) {\n\tcharToInteger[chars.charCodeAt(i)] = i;\n}\n\nexport function decode(mappings: string): SourceMapMappings {\n\tconst decoded: SourceMapMappings = [];\n\tlet line: SourceMapLine = [];\n\tconst segment: SourceMapSegment = [\n\t\t0, // generated code column\n\t\t0, // source file index\n\t\t0, // source code line\n\t\t0, // source code column\n\t\t0, // name index\n\t];\n\n\tlet j = 0;\n\tfor (let i = 0, shift = 0, value = 0; i < mappings.length; i++) {\n\t\tconst c = mappings.charCodeAt(i);\n\n\t\tif (c === 44) { // \",\"\n\t\t\tsegmentify(line, segment, j);\n\t\t\tj = 0;\n\n\t\t} else if (c === 59) { // \";\"\n\t\t\tsegmentify(line, segment, j);\n\t\t\tj = 0;\n\t\t\tdecoded.push(line);\n\t\t\tline = [];\n\t\t\tsegment[0] = 0;\n\n\t\t} else {\n\t\t\tlet integer = charToInteger[c];\n\t\t\tif (integer === undefined) {\n\t\t\t\tthrow new Error('Invalid character (' + String.fromCharCode(c) + ')');\n\t\t\t}\n\n\t\t\tconst hasContinuationBit = integer & 32;\n\n\t\t\tinteger &= 31;\n\t\t\tvalue += integer << shift;\n\n\t\t\tif (hasContinuationBit) {\n\t\t\t\tshift += 5;\n\t\t\t} else {\n\t\t\t\tconst shouldNegate = value & 1;\n\t\t\t\tvalue >>>= 1;\n\n\t\t\t\tif (shouldNegate) {\n\t\t\t\t\tvalue = value === 0 ? -0x80000000 : -value;\n\t\t\t\t}\n\n\t\t\t\tsegment[j] += value;\n\t\t\t\tj++;\n\t\t\t\tvalue = shift = 0; // reset\n\t\t\t}\n\t\t}\n\t}\n\n\tsegmentify(line, segment, j);\n\tdecoded.push(line);\n\n\treturn decoded;\n}\n\nfunction segmentify(line: SourceMapSegment[], segment: SourceMapSegment, j: number) {\n\t// This looks ugly, but we're creating specialized arrays with a specific\n\t// length. This is much faster than creating a new array (which v8 expands to\n\t// a capacity of 17 after pushing the first item), or slicing out a subarray\n\t// (which is slow). Length 4 is assumed to be the most frequent, followed by\n\t// length 5 (since not everything will have an associated name), followed by\n\t// length 1 (it's probably rare for a source substring to not have an\n\t// associated segment data).\n\tif (j === 4) line.push([segment[0], segment[1], segment[2], segment[3]]);\n\telse if (j === 5) line.push([segment[0], segment[1], segment[2], segment[3], segment[4]]);\n\telse if (j === 1) line.push([segment[0]]);\n}\n\nexport function encode(decoded: SourceMapMappings): string {\n\tlet sourceFileIndex = 0; // second field\n\tlet sourceCodeLine = 0; // third field\n\tlet sourceCodeColumn = 0; // fourth field\n\tlet nameIndex = 0; // fifth field\n\tlet mappings = '';\n\n\tfor (let i = 0; i < decoded.length; i++) {\n\t\tconst line = decoded[i];\n\t\tif (i > 0) mappings += ';';\n\t\tif (line.length === 0) continue;\n\n\t\tlet generatedCodeColumn = 0; // first field\n\n\t\tconst lineMappings: string[] = [];\n\n\t\tfor (const segment of line) {\n\t\t\tlet segmentMappings = encodeInteger(segment[0] - generatedCodeColumn);\n\t\t\tgeneratedCodeColumn = segment[0];\n\n\t\t\tif (segment.length > 1) {\n\t\t\t\tsegmentMappings +=\n\t\t\t\t\tencodeInteger(segment[1] - sourceFileIndex) +\n\t\t\t\t\tencodeInteger(segment[2] - sourceCodeLine) +\n\t\t\t\t\tencodeInteger(segment[3] - sourceCodeColumn);\n\n\t\t\t\tsourceFileIndex = segment[1];\n\t\t\t\tsourceCodeLine = segment[2];\n\t\t\t\tsourceCodeColumn = segment[3];\n\t\t\t}\n\n\t\t\tif (segment.length === 5) {\n\t\t\t\tsegmentMappings += encodeInteger(segment[4] - nameIndex);\n\t\t\t\tnameIndex = segment[4];\n\t\t\t}\n\n\t\t\tlineMappings.push(segmentMappings);\n\t\t}\n\n\t\tmappings += lineMappings.join(',');\n\t}\n\n\treturn mappings;\n}\n\nfunction encodeInteger(num: number): string {\n\tvar result = '';\n\tnum = num < 0 ? 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+export declare type SourceMapLine = SourceMapSegment[]; +export declare type SourceMapMappings = SourceMapLine[]; +export declare function decode(mappings: string): SourceMapMappings; +export declare function encode(decoded: SourceMapMappings): string; Index: frontend/node_modules/sourcemap-codec/package.json =================================================================== --- frontend/node_modules/sourcemap-codec/package.json (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) +++ frontend/node_modules/sourcemap-codec/package.json (revision 9af201e94b5a79beb92a30858fc54de4bc3b9449) @@ -0,0 +1,53 @@ +{ + "name": "sourcemap-codec", + "version": "1.4.8", + "description": "Encode/decode sourcemap mappings", + "main": "dist/sourcemap-codec.umd.js", + "module": "dist/sourcemap-codec.es.js", + "types": "dist/types/sourcemap-codec.d.ts", + "scripts": { + "test": "mocha", + "build": "rm -rf dist && rollup -c && tsc", + "pretest": "npm run build", + "prepublish": "npm test", + "lint": "eslint src", + "pretest-coverage": "npm run build", + "test-coverage": "rm -rf coverage/* && istanbul cover --report json node_modules/.bin/_mocha -- -u exports -R spec test/test.js", + "posttest-coverage": "remap-istanbul -i coverage/coverage-final.json -o coverage/coverage-remapped.json -b dist && remap-istanbul -i coverage/coverage-final.json -o coverage/coverage-remapped.lcov -t lcovonly -b dist && remap-istanbul -i coverage/coverage-final.json -o coverage/coverage-remapped -t html -b dist", + "ci": "npm run test-coverage && codecov < coverage/coverage-remapped.lcov" + }, + "repository": { + "type": "git", + "url": "https://github.com/Rich-Harris/sourcemap-codec" + }, + "keywords": [ + "sourcemap", + "vlq" + ], + "author": "Rich Harris", + "license": "MIT", + "bugs": { + "url": "https://github.com/Rich-Harris/sourcemap-codec/issues" + }, + "homepage": "https://github.com/Rich-Harris/sourcemap-codec", + "dependencies": {}, + "devDependencies": { + "codecov.io": "^0.1.6", + "console-group": "^0.3.3", + "eslint": "^6.0.1", + "eslint-plugin-import": "^2.18.0", + "istanbul": "^0.4.5", + "mocha": "^6.1.4", + "remap-istanbul": "^0.13.0", + "rollup": "^1.16.4", + "rollup-plugin-node-resolve": "^5.2.0", + "rollup-plugin-typescript": "^1.0.1", + "typescript": "^3.5.2" + }, + "files": [ + "dist/*.js", + "dist/*.js.map", + "dist/**/*.d.ts", + "README.md" + ] +}