prettier
Version:
Prettier is an opinionated code formatter
1,875 lines (1,539 loc) • 673 kB
JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global.prettier = factory());
}(this, (function () { 'use strict';
var name = "prettier";
var version$1 = "1.13.0";
var description = "Prettier is an opinionated code formatter";
var bin = {
"prettier": "./bin/prettier.js"
};
var repository = "prettier/prettier";
var homepage = "https://prettier.io";
var author = "James Long";
var license = "MIT";
var main = "./index.js";
var engines = {
"node": ">=6"
};
var dependencies = {
"@babel/code-frame": "7.0.0-beta.49",
"@babel/parser": "7.0.0-beta.49",
"@glimmer/syntax": "0.30.3",
"camelcase": "4.1.0",
"chalk": "2.1.0",
"cjk-regex": "1.0.2",
"cosmiconfig": "3.1.0",
"dashify": "0.2.2",
"dedent": "0.7.0",
"diff": "3.2.0",
"editorconfig": "0.15.0",
"editorconfig-to-prettier": "0.0.6",
"emoji-regex": "6.5.1",
"escape-string-regexp": "1.0.5",
"esutils": "2.0.2",
"find-parent-dir": "0.3.0",
"find-project-root": "1.1.1",
"flow-parser": "0.73.0",
"get-stream": "3.0.0",
"globby": "6.1.0",
"graphql": "0.13.2",
"html-tag-names": "1.1.2",
"ignore": "3.3.7",
"jest-docblock": "22.2.2",
"json-stable-stringify": "1.0.1",
"leven": "2.1.0",
"lodash.uniqby": "4.7.0",
"mem": "1.1.0",
"minimatch": "3.0.4",
"minimist": "1.2.0",
"parse5": "3.0.3",
"postcss-less": "1.1.5",
"postcss-media-query-parser": "0.2.3",
"postcss-scss": "1.0.5",
"postcss-selector-parser": "2.2.3",
"postcss-values-parser": "1.5.0",
"remark-parse": "5.0.0",
"resolve": "1.5.0",
"semver": "5.4.1",
"string-width": "2.1.1",
"typescript": "2.9.0-dev.20180421",
"typescript-eslint-parser": "eslint/typescript-eslint-parser#2960b002746c01fb9cb15bb5f4c1e7e925c6519a",
"unicode-regex": "1.0.1",
"unified": "6.1.6"
};
var devDependencies = {
"@babel/cli": "7.0.0-beta.49",
"@babel/core": "7.0.0-beta.49",
"@babel/preset-env": "7.0.0-beta.49",
"builtin-modules": "2.0.0",
"codecov": "2.2.0",
"cross-env": "5.0.5",
"eslint": "4.18.2",
"eslint-config-prettier": "2.9.0",
"eslint-friendly-formatter": "3.0.0",
"eslint-plugin-import": "2.9.0",
"eslint-plugin-prettier": "2.6.0",
"eslint-plugin-react": "7.7.0",
"jest": "21.1.0",
"mkdirp": "0.5.1",
"prettier": "1.12.1",
"prettylint": "1.0.0",
"rimraf": "2.6.2",
"rollup": "0.47.6",
"rollup-plugin-babel": "4.0.0-beta.4",
"rollup-plugin-commonjs": "8.2.6",
"rollup-plugin-json": "2.1.1",
"rollup-plugin-node-builtins": "2.0.0",
"rollup-plugin-node-globals": "1.1.0",
"rollup-plugin-node-resolve": "2.0.0",
"rollup-plugin-replace": "1.2.1",
"rollup-plugin-uglify": "3.0.0",
"shelljs": "0.8.1",
"snapshot-diff": "0.2.2",
"strip-ansi": "4.0.0",
"tempy": "0.2.1",
"webpack": "2.6.1"
};
var scripts = {
"prepublishOnly": "echo \"Error: must publish from dist/\" && exit 1",
"prepare-release": "yarn && yarn build && yarn test:dist",
"test": "jest",
"test:dist": "node ./scripts/test-dist.js",
"test-integration": "jest tests_integration",
"lint": "cross-env EFF_NO_LINK_RULES=true eslint . --format node_modules/eslint-friendly-formatter",
"lint-docs": "prettylint {.,docs,website,website/blog}/*.md",
"build": "node ./scripts/build/build.js",
"build-docs": "node ./scripts/old-build/build-docs.js",
"check-deps": "node ./scripts/check-deps.js"
};
var _package = {
name: name,
version: version$1,
description: description,
bin: bin,
repository: repository,
homepage: homepage,
author: author,
license: license,
main: main,
engines: engines,
dependencies: dependencies,
devDependencies: devDependencies,
scripts: scripts
};
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name: name,
version: version$1,
description: description,
bin: bin,
repository: repository,
homepage: homepage,
author: author,
license: license,
main: main,
engines: engines,
dependencies: dependencies,
devDependencies: devDependencies,
scripts: scripts,
default: _package
});
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Diff;
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diff: function diff(oldString, newString) {
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var
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pushComponent: function pushComponent(components, added, removed) {
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count: commonCount
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equals: function equals(left, right) {
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removeEmpty: function removeEmpty(array) {
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castInput: function castInput(value) {
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tokenize: function tokenize(value) {
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/*istanbul ignore start*/
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join: function join(chars) {
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components[componentPos] = tmp;
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var lastComponent = components[componentLen - 1];
if (componentLen > 1 && (lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
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components.pop();
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return components;
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function clonePath(path) {
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'use strict';
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exports.
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diffChars = diffChars;
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exports.
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characterDiff = new
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_base2['default']();
function diffChars(oldStr, newStr, callback) {
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exports.__esModule = true;
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generateOptions = generateOptions;
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'use strict';
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exports.wordDiff = undefined;
exports.
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diffWords = diffWords;
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exports.
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diffWordsWithSpace = diffWordsWithSpace;
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// Based on https://en.wikipedia.org/wiki/Latin_script_in_Unicode
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// - U+00F7 ÷ Division sign
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// Latin Extended-B, 0180–024F
// IPA Extensions, 0250–02AF
// Spacing Modifier Letters, 02B0–02FF
// - U+02C7 ˇ ˇ Caron
// - U+02D8 ˘ ˘ Breve
// - U+02D9 ˙ ˙ Dot Above
// - U+02DA ˚ ˚ Ring Above
// - U+02DB ˛ ˛ Ogonek
// - U+02DC ˜ ˜ Small Tilde
// - U+02DD ˝ ˝ Double Acute Accent
// Latin Extended Additional, 1E00–1EFF
var extendedWordChars = /^[A-Za-z\xC0-\u02C6\u02C8-\u02D7\u02DE-\u02FF\u1E00-\u1EFF]+$/;
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exports.
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wordDiff = new
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_base2['default']();
wordDiff.equals = function (left, right) {
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tokens.splice(i + 1, 2);
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(0, params.generateOptions
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exports.lineDiff = undefined;
exports.
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diffLines = diffLines;
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exports.
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diffTrimmedLines = diffTrimmedLines;
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function _interopRequireDefault(obj) {
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exports.
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lineDiff = new
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_base2['default']();
lineDiff.tokenize = function (value) {
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exports.sentenceDiff = undefined;
exports.
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diffSentences = diffSentences;
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exports.
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sentenceDiff = new
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sentenceDiff.tokenize = function (value) {
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try {
for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
_arr.push(_s.value);
if (i && _arr.length === i) break;
}
} catch (err) {
_d = true;
_e = err;
} finally {
try {
if (!_n && _i["return"] != null) _i["return"]();
} finally {
if (_d) throw _e;
}
}
return _arr;
}
function _nonIterableRest() {
throw new TypeError("Invalid attempt to destructure non-iterable instance");
}
var json = createCommonjsModule(function (module, exports) {
/*istanbul ignore start*/
'use strict';
exports.__esModule = true;
exports.jsonDiff = undefined;
var _typeof$$1 = typeof Symbol === "function" && _typeof(Symbol.iterator) === "symbol" ? function (obj) {
return _typeof(obj);
} : function (obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol ? "symbol" : _typeof(obj);
};
exports.
/*istanbul ignore end*/
diffJson = diffJson;
/*istanbul ignore start*/
exports.
/*istanbul ignore end*/
canonicalize = canonicalize;
/*istanbul ignore start*/
var _base2 = _interopRequireDefault$$1(base);
/*istanbul ignore end*/
/*istanbul ignore start*/
function _interopRequireDefault$$1(obj) {
return obj && obj.__esModule ? obj : {
'default': obj
};
}
/*istanbul ignore end*/
var objectPrototypeToString = Object.prototype.toString;
var jsonDiff =
/*istanbul ignore start*/
exports.
/*istanbul ignore end*/
jsonDiff = new
/*istanbul ignore start*/
_base2['default'](); // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
// dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
jsonDiff.useLongestToken = true;
jsonDiff.tokenize =
/*istanbul ignore start*/
line.lineDiff.
/*istanbul ignore end*/
tokenize;
jsonDiff.castInput = function (value) {
/*istanbul ignore start*/
var
/*istanbul ignore end*/
undefinedReplacement = this.options.undefinedReplacement;
return typeof value === 'string' ? value : JSON.stringify(canonicalize(value), function (k, v) {
if (typeof v === 'undefined') {
return undefinedReplacement;
}
return v;
}, ' ');
};
jsonDiff.equals = function (left, right) {
return (
/*istanbul ignore start*/
_base2['default'].
/*istanbul ignore end*/
prototype.equals(left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'))
);
};
function diffJson(oldObj, newObj, options) {
return jsonDiff.diff(oldObj, newObj, options);
} // This function handles the presence of circular references by bailing out when encountering an
// object that is already on the "stack" of items being processed.
function canonicalize(obj, stack, replacementStack) {
stack = stack || [];
replacementStack = replacementStack || [];
var i =
/*istanbul ignore start*/
void 0;
for (i = 0; i < stack.length; i += 1) {
if (stack[i] === obj) {
return replacementStack[i];
}
}
var canonicalizedObj =
/*istanbul ignore start*/
void 0;
if ('[object Array]' === objectPrototypeToString.call(obj)) {
stack.push(obj);
canonicalizedObj = new Array(obj.length);
replacementStack.push(canonicalizedObj);
for (i = 0; i < obj.length; i += 1) {
canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack);
}
stack.pop();
replacementStack.pop();
return canonicalizedObj;
}
if (obj && obj.toJSON) {
obj = obj.toJSON();
}
if (
/*istanbul ignore start*/
(typeof
/*istanbul ignore end*/
obj === 'undefined' ? 'undefined' : _typeof$$1(obj)) === 'object' && obj !== null) {
stack.push(obj);
canonicalizedObj = {};
replacementStack.push(canonicalizedObj);
var sortedKeys = [],
key =
/*istanbul ignore start*/
void 0;
for (key in obj) {
/* istanbul ignore else */
if (obj.hasOwnProperty(key)) {
sortedKeys.push(key);
}
}
sortedKeys.sort();
for (i = 0; i < sortedKeys.length; i += 1) {
key = sortedKeys[i];
canonicalizedObj[key] = canonicalize(obj[key], stack, replacementStack);
}
stack.pop();
replacementStack.pop();
} else {
canonicalizedObj = obj;
}
return canonicalizedObj;
}
});
unwrapExports(json);
var array = createCommonjsModule(function (module, exports) {
/*istanbul ignore start*/
'use strict';
exports.__esModule = true;
exports.arrayDiff = undefined;
exports.
/*istanbul ignore end*/
diffArrays = diffArrays;
/*istanbul ignore start*/
var _base2 = _interopRequireDefault(base);
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
'default': obj
};
}
/*istanbul ignore end*/
var arrayDiff =
/*istanbul ignore start*/
exports.
/*istanbul ignore end*/
arrayDiff = new
/*istanbul ignore start*/
_base2['default']();
arrayDiff.tokenize = arrayDiff.join = function (value) {
return value.slice();
};
function diffArrays(oldArr, newArr, callback) {
return arrayDiff.diff(oldArr, newArr, callback);
}
});
unwrapExports(array);
var parse = createCommonjsModule(function (module, exports) {
/*istanbul ignore start*/
'use strict';
exports.__esModule = true;
exports.
/*istanbul ignore end*/
parsePatch = parsePatch;
function parsePatch(uniDiff) {
/*istanbul ignore start*/
var
/*istanbul ignore end*/
options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
var diffstr = uniDiff.split(/\r\n|[\n\v\f\r\x85]/),
delimiters = uniDiff.match(/\r\n|[\n\v\f\r\x85]/g) || [],
list = [],
i = 0;
function parseIndex() {
var index = {};
list.push(index); // Parse diff metadata
while (i < diffstr.length) {
var line = diffstr[i]; // File header found, end parsing diff metadata
if (/^(\-\-\-|\+\+\+|@@)\s/.test(line)) {
break;
} // Diff index
var header = /^(?:Index:|diff(?: -r \w+)+)\s+(.+?)\s*$/.exec(line);
if (header) {
index.index = header[1];
}
i++;
} // Parse file headers if they are defined. Unified diff requires them, but
// there's no technical issues to have an isolated hunk without file header
parseFileHeader(index);
parseFileHeader(index); // Parse hunks
index.hunks = [];
while (i < diffstr.length) {
var _line = diffstr[i];
if (/^(Index:|diff|\-\-\-|\+\+\+)\s/.test(_line)) {
break;
} else if (/^@@/.test(_line)) {
index.hunks.push(parseHunk());
} else if (_line && options.strict) {
// Ignore unexpected content unless in strict mode
throw new Error('Unknown line ' + (i + 1) + ' ' + JSON.stringify(_line));
} else {
i++;
}
}
} // Parses the --- and +++ headers, if none are found, no lines
// are consumed.
function parseFileHeader(index) {
var headerPattern = /^(---|\+\+\+)\s+([\S ]*)(?:\t(.*?)\s*)?$/;
var fileHeader = headerPattern.exec(diffstr[i]);
if (fileHeader) {
var keyPrefix = fileHeader[1] === '---' ? 'old' : 'new';
index[keyPrefix + 'FileName'] = fileHeader[2];
index[keyPrefix + 'Header'] = fileHeader[3];
i++;
}
} // Parses a hunk
// This assumes that we are at the start of a hunk.
function parseHunk() {
var chunkHeaderIndex = i,
chunkHeaderLine = diffstr[i++],
chunkHeader = chunkHeaderLine.split(/@@ -(\d+)(?:,(\d+))? \+(\d+)(?:,(\d+))? @@/);
var hunk = {
oldStart: +chunkHeader[1],
oldLines: +chunkHeader[2] || 1,
newStart: +chunkHeader[3],
newLines: +chunkHeader[4] || 1,
lines: [],
linedelimiters: []
};
var addCount = 0,
removeCount = 0;
for (; i < diffstr.length; i++) {
// Lines starting with '---' could be mistaken for the "remove line" operation
// But they could be the header for the next file. Therefore prune such cases out.
if (diffstr[i].indexOf('--- ') === 0 && i + 2 < diffstr.length && diffstr[i + 1].indexOf('+++ ') === 0 && diffstr[i + 2].indexOf('@@') === 0) {
break;
}
var operation = diffstr[i][0];
if (operation === '+' || operation === '-' || operation === ' ' || operation === '\\') {
hunk.lines.push(diffstr[i]);
hunk.linedelimiters.push(delimiters[i] || '\n');
if (operation === '+') {
addCount++;
} else if (operation === '-') {
removeCount++;
} else if (operation === ' ') {
addCount++;
removeCount++;
}
} else {
break;
}
} // Handle the empty block count case
if (!addCount && hunk.newLines === 1) {
hunk.newLines = 0;
}
if (!removeCount && hunk.oldLines === 1) {
hunk.oldLines = 0;
} // Perform optional sanity checking
if (options.strict) {
if (addCount !== hunk.newLines) {
throw new Error('Added line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
}
if (removeCount !== hunk.oldLines) {
throw new Error('Removed line count did not match for hunk at line ' + (chunkHeaderIndex + 1));
}
}
return hunk;
}
while (i < diffstr.length) {
parseIndex();
}
return list;
}
});
unwrapExports(parse);
var distanceIterator = createCommonjsModule(function (module, exports) {
/*istanbul ignore start*/
"use strict";
exports.__esModule = true;
exports["default"] =
/*istanbul ignore end*/
function (start, minLine, maxLine) {
var wantForward = true,
backwardExhausted = false,
forwardExhausted = false,
localOffset = 1;
return function iterator() {
if (wantForward && !forwardExhausted) {
if (backwardExhausted) {
localOffset++;
} else {
wantForward = false;
} // Check if trying to fit beyond text length, and if not, check it fits
// after offset location (or desired location on first iteration)
if (start + localOffset <= maxLine) {
return localOffset;
}
forwardExhausted = true;
}
if (!backwardExhausted) {
if (!forwardExhausted) {
wantForward = true;
} // Check if trying to fit before text beginning, and if not, check it fits
// before offset location
if (minLine <= start - localOffset) {
return -localOffset++;
}
backwardExhausted = true;
return iterator();
} // We tried to fit hunk before text beginning and beyond text lenght, then
// hunk can't fit on the text. Return undefined
};
};
});
unwrapExports(distanceIterator);
var apply = createCommonjsModule(function (module, exports) {
/*istanbul ignore start*/
'use strict';
exports.__esModule = true;
exports.
/*istanbul ignore end*/
applyPatch = applyPatch;
/*istanbul ignore start*/
exports.
/*istanbul ignore end*/
applyPatches = applyPatches;
/*istanbul ignore start*/
var _distanceIterator2 = _interopRequireDefault(distanceIterator);
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
'default': obj
};
}
/*istanbul ignore end*/
function applyPatch(source, uniDiff) {
/*istanbul ignore start*/
var
/*istanbul ignore end*/
options = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
if (typeof uniDiff === 'string') {
uniDiff =
/*istanbul ignore start*/
(0, parse.parsePatch
/*istanbul ignore end*/
)(uniDiff);
}
if (Array.isArray(uniDiff)) {
if (uniDiff.length > 1) {
throw new Error('applyPatch only works with a single input.');
}
uniDiff = uniDiff[0];
} // Apply the diff to the input
var lines = source.split(/\r\n|[\n\v\f\r\x85]/),
delimiters = source.match(/\r\n|[\n\v\f\r\x85]/g) || [],
hunks = uniDiff.hunks,
compareLine = options.compareLine || function (lineNumber, line, operation, patchContent)
/*istanbul ignore start*/
{
return (
/*istanbul ignore end*/
line === patchContent
);
},
errorCount = 0,
fuzzFactor = options.fuzzFactor || 0,
minLine = 0,
offset = 0,
removeEOFNL =
/*istanbul ignore start*/
void 0
/*istanbul ignore end*/
,
addEOFNL =
/*istanbul ignore start*/
void 0;
/**
* Checks if the hunk exactly fits on the provided location
*/
function hunkFits(hunk, toPos) {
for (var j = 0; j < hunk.lines.length; j++) {
var line = hunk.lines[j],
operation = line[0],
content = line.substr(1);
if (operation === ' ' || operation === '-') {
// Context sanity check
if (!compareLine(toPos + 1, lines[toPos], operation, content)) {
errorCount++;
if (errorCount > fuzzFactor) {
return false;
}
}
toPos++;
}
}
return true;
} // Search best fit offsets for each hunk based on the previous ones
for (var i = 0; i < hunks.length; i++) {
var hunk = hunks[i],
maxLine = lines.length - hunk.oldLines,
localOffset = 0,
toPos = offset + hunk.oldStart - 1;
var iterator =
/*istanbul ignore start*/
(0, _distanceIterator2['default']
/*istanbul ignore end*/
)(toPos, minLine, maxLine);
for (; localOffset !== undefined; localOffset = iterator()) {
if (hunkFits(hunk, toPos + localOffset)) {
hunk.offset = offset += localOffset;
break;
}
}
if (localOffset === undefined) {
return false;
} // Set lower text limit to end of the current hunk, so next ones don't try
// to fit over already patched text
minLine = hunk.offset + hunk.oldStart + hunk.oldLines;
} // Apply patch hunks
for (var _i = 0; _i < hunks.length; _i++) {
var _hunk = hunks[_i],
_toPos = _hunk.offset + _hunk.newStart - 1;
if (_hunk.newLines == 0) {
_toPos++;
}
for (var j = 0; j < _hunk.lines.length; j++) {
var line = _hunk.lines[j],
operation = line[0],
content = line.substr(1),
delimiter = _hunk.linedelimiters[j];
if (operation === ' ') {
_toPos++;
} else if (operation === '-') {
lines.splice(_toPos, 1);
delimiters.splice(_toPos, 1);
/* istanbul ignore else */
} else if (operation === '+') {
lines.splice(_toPos, 0, content);
delimiters.splice(_toPos, 0, delimiter);
_toPos++;
} else if (operation === '\\') {
var previousOperation = _hunk.lines[j - 1] ? _hunk.lines[j - 1][0] : null;
if (previousOperation === '+') {
removeEOFNL = true;
} else if (previousOperation === '-') {
addEOFNL = true;
}
}
}
} // Handle EOFNL insertion/removal
if (removeEOFNL) {
while (!lines[lines.length - 1]) {
lines.pop();
delimiters.pop();
}
} else if (addEOFNL) {
lines.push('');
delimiters.push('\n');
}
for (var _k = 0; _k < lines.length - 1; _k++) {
lines[_k] = lines[_k] + delimiters[_k];
}
return lines.join('');
} // Wrapper that supports multiple file patches via callbacks.
function applyPatches(uniDiff, options) {
if (typeof uniDiff === 'string') {
uniDiff =
/*istanbul ignore start*/
(0, parse.parsePatch
/*istanbul ignore end*/
)(uniDiff);
}
var currentIndex = 0;
function processIndex() {
var index = uniDiff[currentIndex++];
if (!index) {
return options.complete();
}
options.loadFile(index, function (err, data) {
if (err) {
return options.complete(err);
}
var updatedContent = applyPatch(data, index, options);
options.patched(index, updatedContent, function (err) {
if (err) {
return options.complete(err);
}
processIndex();
});
});
}
processIndex();
}
});
unwrapExports(apply);
var create = createCommonjsModule(function (module, exports) {
/*istanbul ignore start*/
'use strict';
exports.__esModule = true;
exports.
/*istanbul ignore end*/
structuredPatch = structuredPatch;
/*istanbul ignore start*/
exports.
/*istanbul ignore end*/
createTwoFilesPatch = createTwoFilesPatch;
/*istanbul ignore start*/
exports.
/*istanbul ignore end*/
createPatch = createPatch;
/*istanbul ignore start*/
function _toConsumableArray(arr) {
if (Array.isArray(arr)) {
for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) {
arr2[i] = arr[i];
}
return arr2;
} else {
return Array.from(arr);
}
}
/*istanbul ignore end*/
function structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
if (!options) {
options = {};
}
if (typeof options.context === 'undefined') {
options.context = 4;
}
var diff =
/*istanbul ignore start*/
(0, line.diffLines
/*istanbul ignore end*/
)(oldStr, newStr, options);
diff.push({
value: '',
lines: []
}); // Append an empty value to make cleanup easier
function contextLines(lines) {
return lines.map(function (entry) {
return ' ' + entry;
});
}
var hunks = [];
var oldRangeStart = 0,
newRangeStart = 0,
curRange = [],
oldLine = 1,
newLine = 1;
/*istanbul ignore start*/
var _loop = function _loop(
/*istanbul ignore end*/
i) {
var current = diff[i],
lines = current.lines || current.value.replace(/\n$/, '').split('\n');
current.lines = lines;
if (current.added || current.removed) {
/*istanbul ignore start*/
var _curRange;
/*istanbul ignore end*/
// If we have previous context, start with that
if (!oldRangeStart) {
var prev = diff[i - 1];
oldRangeStart = oldLine;
newRangeStart = newLine;
if (prev) {
curRange = options.context > 0 ? contextLines(prev.lines.slice(-options.context)) : [];
oldRangeStart -= curRange.length;
newRangeStart -= curRange.length;
}
} // Output our changes
/*istanbul ignore start*/
(_curRange =
/*istanbul ignore end*/
curRange).push.
/*istanbul ignore start*/
apply
/*istanbul ignore end*/
(
/*istanbul ignore start*/
_curRange
/*istanbul ignore end*/
,
/*istanbul ignore start*/
_toConsumableArray(
/*istanbul ignore end*/
lines.map(function (entry) {
return (current.added ? '+' : '-') + entry;
}))); // Track the updated file position
if (current.added) {
newLine += lines.length;
} else {
oldLine += lines.length;
}
} else {
// Identical context lines. Track line changes
if (oldRangeStart) {
// Close out any changes that have been output (or join overlapping)
if (lines.length <= options.context * 2 && i < diff.length - 2) {
/*istanbul ignore start*/
var _curRange2;
/*istanbul ignore end*/
// Overlapping
/*istanbul ignore start*/
(_curRange2 =
/*istanbul ignore end*/
curRange).push.
/*istanbul ignore start*/
apply
/*istanbul ignore end*/
(
/*istanbul ignore start*/
_curRange2
/*istanbul ignore end*/
,
/*istanbul ignore start*/
_toConsumableArray(
/*istanbul ignore end*/
contextLines(lines)));
} else {
/*istanbul ignore start*/
var _curRange3;
/*istanbul ignore end*/
// end the range and output
var contextSize = Math.min(lines.length, options.context);
/*istanbul ignore start*/
(_curRange3 =
/*istanbul ignore end*/
curRange).push.
/*istanbul ignore start*/
apply
/*istanbul ignore end*/
(
/*istanbul ignore start*/
_curRange3
/*istanbul ignore end*/
,
/*istanbul ignore start*/
_toConsumableArray(
/*istanbul ignore end*/
contextLines(lines.slice(0, contextSize))));
var hunk = {
oldStart: oldRangeStart,
oldLines: oldLine - oldRangeStart + contextSize,
newStart: newRangeStart,
newLines: newLine - newRangeStart + contextSize,
lines: curRange
};
if (i >= diff.length - 2 && lines.length <= options.context) {
// EOF is inside this hunk
var oldEOFNewline = /\n$/.test(oldStr);
var newEOFNewline = /\n$/.test(newStr);
if (lines.length == 0 && !oldEOFNewline) {
// special case: old has no eol and no trailing context; no-nl can end up before adds
curRange.splice(hunk.oldLines, 0, '\\ No newline at end of file');
} else if (!oldEOFNewline || !newEOFNewline) {
curRange.push('\\ No newline at end of file');
}
}
hunks.push(hunk);
oldRangeStart = 0;
newRangeStart = 0;
curRange = [];
}
}
oldLine += lines.length;
newLine += lines.length;
}
};
for (var i = 0; i < diff.length; i++) {
/*istanbul ignore start*/
_loop(
/*istanbul ignore end*/
i);
}
return {
oldFileName: oldFileName,
newFileName: newFileName,
oldHeader: oldHeader,
newHeader: newHeader,
hunks: hunks
};
}
function createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) {
var diff = structuredPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options);
var ret = [];
if (oldFileName == newFileName) {
ret.push('Index: ' + oldFileName);
}
ret.push('===================================================================');
ret.push('--- ' + diff.oldFileName + (typeof diff.oldHeader === 'undefined' ? '' : '\t' + diff.oldHeader));
ret.push('+++ ' + diff.newFileName + (typeof diff.newHeader === 'undefined' ? '' : '\t' + diff.newHeader));
for (var i = 0; i < diff.hunks.length; i++) {
var hunk = diff.hunks[i];
ret.push('@@ -' + hunk.oldStart + ',' + hunk.oldLines + ' +' + hunk.newStart + ',' + hunk.newLines + ' @@');
ret.push.apply(ret, hunk.lines);
}
return ret.join('\n') + '\n';
}
function createPatch(fileName, oldStr, newStr, oldHeader, newHeader, options) {
return createTwoFilesPatch(fileName, fileName, oldStr, newStr, oldHeader, newHeader, options);
}
});
unwrapExports(create);
var dmp = createCommonjsModule(function (module, exports) {
/*istanbul ignore start*/
"use strict";
exports.__esModule = true;
exports.
/*istanbul ignore end*/
convertChangesToDMP = convertChangesToDMP; // See: http://code.google.com/p/google-diff-match-patch/wiki/API
function convertChangesToDMP(changes) {
var ret = [],
change =
/*istanbul ignore start*/
void 0
/*istanbul ignore end*/
,
operation =
/*istanbul ignore start*/
void 0;
for (var i = 0; i < changes.length; i++) {
change = changes[i];
if (change.added) {
operation = 1;
} else if (change.removed) {
operation = -1;
} else {
operation = 0;
}
ret.push([operation, change.value]);
}
return ret;
}
});
unwrapExports(dmp);
var xml = createCommonjsModule(fu