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code style

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This commit is contained in:
Sindre Sorhus 2015-06-02 17:12:01 +02:00
parent c8e08f5e79
commit c63e95c58b
1 changed files with 18 additions and 14 deletions
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32
index.js
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@ -16,18 +16,6 @@ if (process.platform === 'win32' && !/^xterm/i.test(process.env.TERM || '')) {
ansiStyles.blue.open = '\u001b[94m';
}
function build(_styles) {
var builder = function builder() {
return applyStyle.apply(builder, arguments);
};
builder._styles = _styles;
builder.enabled = this.enabled;
// __proto__ is used because we must return a function, but there is
// no way to create a function with a different prototype.
builder.__proto__ = proto;
return builder;
}
var styles = (function () {
var ret = {};
@ -46,11 +34,27 @@ var styles = (function () {
var proto = defineProps(function chalk() {}, styles);
function build(_styles) {
var builder = function builder() {
return applyStyle.apply(builder, arguments);
};
builder._styles = _styles;
builder.enabled = this.enabled;
// __proto__ is used because we must return a function, but there is
// no way to create a function with a different prototype.
/*eslint no-proto: 0 */
builder.__proto__ = proto;
return builder;
}
function applyStyle() {
// support varags, but simply cast to string in case there's only one arg
var args = arguments;
var argsLen = args.length;
var str = argsLen !== 0 && String(arguments[0]);
if (argsLen > 1) {
// don't slice `arguments`, it prevents v8 optimizations
for (var a = 1; a < argsLen; a++) {
@ -62,12 +66,12 @@ function applyStyle() {
return str;
}
/*jshint validthis: true */
var nestedStyles = this._styles;
var i = nestedStyles.length;
while (i--) {
var code = ansiStyles[nestedStyles[i]];
// Replace any instances already present with a re-opening code
// otherwise only the part of the string until said closing code
// will be colored, and the rest will simply be 'plain'.