dotfiles/.vscode/extensions/saviorisdead.RustyCode-0.18.0/node_modules/vinyl/index.js
Cyryl Płotnicki 2f946d6200 Add .vscode
2016-09-11 10:29:13 +02:00

213 lines
5.4 KiB
JavaScript

var path = require('path');
var clone = require('clone');
var cloneStats = require('clone-stats');
var cloneBuffer = require('./lib/cloneBuffer');
var isBuffer = require('./lib/isBuffer');
var isStream = require('./lib/isStream');
var isNull = require('./lib/isNull');
var inspectStream = require('./lib/inspectStream');
var Stream = require('stream');
var replaceExt = require('replace-ext');
function File(file) {
if (!file) file = {};
// record path change
var history = file.path ? [file.path] : file.history;
this.history = history || [];
this.cwd = file.cwd || process.cwd();
this.base = file.base || this.cwd;
// stat = files stats object
this.stat = file.stat || null;
// contents = stream, buffer, or null if not read
this.contents = file.contents || null;
this._isVinyl = true;
}
File.prototype.isBuffer = function() {
return isBuffer(this.contents);
};
File.prototype.isStream = function() {
return isStream(this.contents);
};
File.prototype.isNull = function() {
return isNull(this.contents);
};
// TODO: should this be moved to vinyl-fs?
File.prototype.isDirectory = function() {
return this.isNull() && this.stat && this.stat.isDirectory();
};
File.prototype.clone = function(opt) {
if (typeof opt === 'boolean') {
opt = {
deep: opt,
contents: true
};
} else if (!opt) {
opt = {
deep: true,
contents: true
};
} else {
opt.deep = opt.deep === true;
opt.contents = opt.contents !== false;
}
// clone our file contents
var contents;
if (this.isStream()) {
contents = this.contents.pipe(new Stream.PassThrough());
this.contents = this.contents.pipe(new Stream.PassThrough());
} else if (this.isBuffer()) {
contents = opt.contents ? cloneBuffer(this.contents) : this.contents;
}
var file = new File({
cwd: this.cwd,
base: this.base,
stat: (this.stat ? cloneStats(this.stat) : null),
history: this.history.slice(),
contents: contents
});
// clone our custom properties
Object.keys(this).forEach(function(key) {
// ignore built-in fields
if (key === '_contents' || key === 'stat' ||
key === 'history' || key === 'path' ||
key === 'base' || key === 'cwd') {
return;
}
file[key] = opt.deep ? clone(this[key], true) : this[key];
}, this);
return file;
};
File.prototype.pipe = function(stream, opt) {
if (!opt) opt = {};
if (typeof opt.end === 'undefined') opt.end = true;
if (this.isStream()) {
return this.contents.pipe(stream, opt);
}
if (this.isBuffer()) {
if (opt.end) {
stream.end(this.contents);
} else {
stream.write(this.contents);
}
return stream;
}
// isNull
if (opt.end) stream.end();
return stream;
};
File.prototype.inspect = function() {
var inspect = [];
// use relative path if possible
var filePath = (this.base && this.path) ? this.relative : this.path;
if (filePath) {
inspect.push('"'+filePath+'"');
}
if (this.isBuffer()) {
inspect.push(this.contents.inspect());
}
if (this.isStream()) {
inspect.push(inspectStream(this.contents));
}
return '<File '+inspect.join(' ')+'>';
};
File.isVinyl = function(file) {
return file && file._isVinyl === true;
};
// virtual attributes
// or stuff with extra logic
Object.defineProperty(File.prototype, 'contents', {
get: function() {
return this._contents;
},
set: function(val) {
if (!isBuffer(val) && !isStream(val) && !isNull(val)) {
throw new Error('File.contents can only be a Buffer, a Stream, or null.');
}
this._contents = val;
}
});
// TODO: should this be moved to vinyl-fs?
Object.defineProperty(File.prototype, 'relative', {
get: function() {
if (!this.base) throw new Error('No base specified! Can not get relative.');
if (!this.path) throw new Error('No path specified! Can not get relative.');
return path.relative(this.base, this.path);
},
set: function() {
throw new Error('File.relative is generated from the base and path attributes. Do not modify it.');
}
});
Object.defineProperty(File.prototype, 'dirname', {
get: function() {
if (!this.path) throw new Error('No path specified! Can not get dirname.');
return path.dirname(this.path);
},
set: function(dirname) {
if (!this.path) throw new Error('No path specified! Can not set dirname.');
this.path = path.join(dirname, path.basename(this.path));
}
});
Object.defineProperty(File.prototype, 'basename', {
get: function() {
if (!this.path) throw new Error('No path specified! Can not get basename.');
return path.basename(this.path);
},
set: function(basename) {
if (!this.path) throw new Error('No path specified! Can not set basename.');
this.path = path.join(path.dirname(this.path), basename);
}
});
Object.defineProperty(File.prototype, 'extname', {
get: function() {
if (!this.path) throw new Error('No path specified! Can not get extname.');
return path.extname(this.path);
},
set: function(extname) {
if (!this.path) throw new Error('No path specified! Can not set extname.');
this.path = replaceExt(this.path, extname);
}
});
Object.defineProperty(File.prototype, 'path', {
get: function() {
return this.history[this.history.length - 1];
},
set: function(path) {
if (typeof path !== 'string') throw new Error('path should be string');
// record history only when path changed
if (path && path !== this.path) {
this.history.push(path);
}
}
});
module.exports = File;