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// Class of typographic replacements rules
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//
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'use strict';
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// TODO:
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// - fractionals 1/2, 1/4, 3/4 -> ½, ¼, ¾
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// - miltiplication 2 x 4 -> 2 × 4
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var defaults = require('./defaults/typographer');
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var assign = require('./common/utils').assign;
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var Ruler = require('./ruler');
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var rules = [];
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rules.push(require('./rules_typographer/replace'));
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rules.push(require('./rules_typographer/smartquotes'));
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function Typographer() {
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this._rules = [];
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this.options = assign({}, defaults);
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this.ruler = new Ruler(this.rulesUpdate.bind(this));
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for (var i = 0; i < rules.length; i++) {
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this.ruler.after(rules[i]);
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}
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}
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Typographer.prototype.rulesUpdate = function () {
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this._rules = this.ruler.getRules();
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};
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Typographer.prototype.set = function (options) {
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assign(this.options, options);
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};
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Typographer.prototype.process = function (state) {
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var i, l, rules;
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rules = this._rules;
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for (i = 0, l = rules.length; i < l; i++) {
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rules[i](this, state);
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}
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};
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module.exports = Typographer;
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