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"use strict";
var path = require('path');
var utils = require('./utils');
(function (FileChangeState) {
FileChangeState[FileChangeState["New"] = 0] = "New";
FileChangeState[FileChangeState["Equal"] = 1] = "Equal";
FileChangeState[FileChangeState["Modified"] = 2] = "Modified";
FileChangeState[FileChangeState["Deleted"] = 3] = "Deleted";
FileChangeState[FileChangeState["NotFound"] = 4] = "NotFound";
})(exports.FileChangeState || (exports.FileChangeState = {}));
var FileChangeState = exports.FileChangeState;
(function (FileKind) {
FileKind[FileKind["Source"] = 0] = "Source";
FileKind[FileKind["Config"] = 1] = "Config";
})(exports.FileKind || (exports.FileKind = {}));
var FileKind = exports.FileKind;
var File;
(function (File) {
function fromContent(fileName, content) {
var kind = FileKind.Source;
if (path.extname(fileName).toLowerCase() === 'json')
kind = FileKind.Config;
return {
fileNameNormalized: utils.normalizePath(fileName),
fileNameOriginal: fileName,
content: content,
kind: kind
};
}
File.fromContent = fromContent;
function fromGulp(file) {
var str = file.contents.toString('utf8');
var data = fromContent(file.path, str);
data.gulp = file;
return data;
}
File.fromGulp = fromGulp;
function equal(a, b) {
if (a === undefined || b === undefined)
return a === b; // They could be both undefined.
return (a.fileNameOriginal === b.fileNameOriginal)
&& (a.content === b.content);
}
File.equal = equal;
function getChangeState(previous, current) {
if (previous === undefined) {
return current === undefined ? FileChangeState.NotFound : FileChangeState.New;
}
if (current === undefined) {
return FileChangeState.Deleted;
}
if (equal(previous, current)) {
return FileChangeState.Equal;
}
return FileChangeState.Modified;
}
File.getChangeState = getChangeState;
})(File = exports.File || (exports.File = {}));
var FileDictionary = (function () {
function FileDictionary(typescript) {
this.files = {};
this.firstSourceFile = undefined;
this.typescript = typescript;
}
FileDictionary.prototype.addGulp = function (gFile) {
return this.addFile(File.fromGulp(gFile));
};
FileDictionary.prototype.addContent = function (fileName, content) {
return this.addFile(File.fromContent(fileName, content));
};
FileDictionary.prototype.addFile = function (file) {
if (file.kind === FileKind.Source) {
this.initTypeScriptSourceFile(file);
if (!this.firstSourceFile)
this.firstSourceFile = file;
}
this.files[file.fileNameNormalized] = file;
return file;
};
FileDictionary.prototype.getFile = function (name) {
return this.files[utils.normalizePath(name)];
};
FileDictionary.prototype.getFileNames = function (onlyGulp) {
if (onlyGulp === void 0) { onlyGulp = false; }
var fileNames = [];
for (var fileName in this.files) {
if (!this.files.hasOwnProperty(fileName))
continue;
var file = this.files[fileName];
if (onlyGulp && !file.gulp)
continue;
fileNames.push(file.fileNameOriginal);
}
return fileNames;
};
FileDictionary.prototype.getSourceFileNames = function (onlyGulp) {
var fileNames = this.getFileNames(onlyGulp);
var sourceFileNames = fileNames
.filter(function (fileName) { return fileName.substr(fileName.length - 5).toLowerCase() !== '.d.ts'; });
if (sourceFileNames.length === 0) {
// Only definition files, so we will calculate the common base path based on the
// paths of the definition files.
return fileNames;
}
return sourceFileNames;
};
Object.defineProperty(FileDictionary.prototype, "commonBasePath", {
get: function () {
var _this = this;
var fileNames = this.getSourceFileNames(true);
return utils.getCommonBasePathOfArray(fileNames.map(function (fileName) {
var file = _this.files[utils.normalizePath(fileName)];
return path.resolve(process.cwd(), file.gulp.base);
}));
},
// This empty setter will prevent that TS emits 'readonly' modifier.
// 'readonly' is not supported in current stable release.
set: function (value) { },
enumerable: true,
configurable: true
});
Object.defineProperty(FileDictionary.prototype, "commonSourceDirectory", {
get: function () {
var _this = this;
var fileNames = this.getSourceFileNames();
return utils.getCommonBasePathOfArray(fileNames.map(function (fileName) {
var file = _this.files[utils.normalizePath(fileName)];
return path.dirname(file.fileNameNormalized);
}));
},
// This empty setter will prevent that TS emits 'readonly' modifier.
// 'readonly' is not supported in current stable release.
set: function (value) { },
enumerable: true,
configurable: true
});
return FileDictionary;
}());
exports.FileDictionary = FileDictionary;
var FileCache = (function () {
function FileCache(typescript, options) {
this.previous = undefined;
this.noParse = false; // true when using a file based compiler.
this.version = 0;
this.typescript = typescript;
this.options = options;
this.createDictionary();
}
FileCache.prototype.addGulp = function (gFile) {
return this.current.addGulp(gFile);
};
FileCache.prototype.addContent = function (fileName, content) {
return this.current.addContent(fileName, content);
};
FileCache.prototype.reset = function () {
this.version++;
this.previous = this.current;
this.createDictionary();
};
FileCache.prototype.createDictionary = function () {
var _this = this;
this.current = new FileDictionary(this.typescript);
this.current.initTypeScriptSourceFile = function (file) { return _this.initTypeScriptSourceFile(file); };
};
FileCache.prototype.initTypeScriptSourceFile = function (file) {
if (this.noParse)
return;
if (this.previous) {
var previous = this.previous.getFile(file.fileNameOriginal);
if (File.equal(previous, file)) {
file.ts = previous.ts; // Re-use previous source file.
return;
}
}
file.ts = this.typescript.createSourceFile(file.fileNameOriginal, file.content, this.options.target);
};
FileCache.prototype.getFile = function (name) {
return this.current.getFile(name);
};
FileCache.prototype.getFileChange = function (name) {
var previous;
if (this.previous) {
previous = this.previous.getFile(name);
}
var current = this.current.getFile(name);
return {
previous: previous,
current: current,
state: File.getChangeState(previous, current)
};
};
FileCache.prototype.getFileNames = function (onlyGulp) {
if (onlyGulp === void 0) { onlyGulp = false; }
return this.current.getFileNames(onlyGulp);
};
Object.defineProperty(FileCache.prototype, "firstSourceFile", {
get: function () {
return this.current.firstSourceFile;
},
// This empty setter will prevent that TS emits 'readonly' modifier.
// 'readonly' is not supported in current stable release.
set: function (value) { },
enumerable: true,
configurable: true
});
Object.defineProperty(FileCache.prototype, "commonBasePath", {
get: function () {
return this.current.commonBasePath;
},
set: function (value) { },
enumerable: true,
configurable: true
});
Object.defineProperty(FileCache.prototype, "commonSourceDirectory", {
get: function () {
return this.current.commonSourceDirectory;
},
set: function (value) { },
enumerable: true,
configurable: true
});
FileCache.prototype.isChanged = function (onlyGulp) {
if (onlyGulp === void 0) { onlyGulp = false; }
if (!this.previous)
return true;
var files = this.getFileNames(onlyGulp);
var oldFiles = this.previous.getFileNames(onlyGulp);
if (files.length !== oldFiles.length)
return true;
for (var _i = 0, files_1 = files; _i < files_1.length; _i++) {
var fileName = files_1[_i];
if (oldFiles.indexOf(fileName) === -1)
return true;
}
for (var _a = 0, files_2 = files; _a < files_2.length; _a++) {
var fileName = files_2[_a];
var change = this.getFileChange(fileName);
if (change.state !== FileChangeState.Equal)
return true;
}
return false;
};
return FileCache;
}());
exports.FileCache = FileCache;
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