59 lines
2 KiB
JavaScript
59 lines
2 KiB
JavaScript
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// Generated by CoffeeScript 1.9.3
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var DefaultLinePrependor, SpecialString, tools,
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extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
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hasProp = {}.hasOwnProperty;
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tools = require('../../../tools');
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SpecialString = require('../../SpecialString');
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module.exports = DefaultLinePrependor = (function(superClass) {
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var self;
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extend(DefaultLinePrependor, superClass);
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function DefaultLinePrependor() {
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return DefaultLinePrependor.__super__.constructor.apply(this, arguments);
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}
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self = DefaultLinePrependor;
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DefaultLinePrependor.pad = function(howMuch) {
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return tools.repeatString(" ", howMuch);
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};
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DefaultLinePrependor.prototype._render = function(inherited, options) {
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var addToLeft, addToRight, alignment, bullet, char, charLen, diff, left, output, space, toWrite;
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if (this._lineNo === 0 && (bullet = this._config.bullet)) {
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char = bullet.char;
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charLen = SpecialString(char).length;
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alignment = bullet.alignment;
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space = this._config.amount;
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toWrite = char;
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addToLeft = '';
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addToRight = '';
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if (space > charLen) {
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diff = space - charLen;
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if (alignment === 'right') {
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addToLeft = self.pad(diff);
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} else if (alignment === 'left') {
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addToRight = self.pad(diff);
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} else if (alignment === 'center') {
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left = Math.round(diff / 2);
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addToLeft = self.pad(left);
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addToRight = self.pad(diff - left);
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} else {
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throw Error("Unknown alignment `" + alignment + "`");
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}
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}
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output = addToLeft + char + addToRight;
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} else {
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output = self.pad(this._config.amount);
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}
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return inherited + output;
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};
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return DefaultLinePrependor;
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})(require('./_LinePrependor'));
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