65 lines
1.6 KiB
JavaScript
65 lines
1.6 KiB
JavaScript
import _ from 'lodash';
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import Q from 'q';
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import Base from './base.js';
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export default _.extend({}, Base, {
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type: 'match',
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_render() {
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var start, end,
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parts = this.parts(),
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partPromises;
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if (this.anchorStart()) {
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start = this.renderLabel('Start of line').then(label => {
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return label.addClass('anchor');
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});
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}
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if (this.anchorEnd()) {
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end = this.renderLabel('End of line').then(label => {
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return label.addClass('anchor');
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});
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}
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if (start || end || parts.length !== 1) {
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partPromises = _.map(parts, (function(part) {
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return part.render(this.container.group());
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}).bind(this));
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return Q.all(_([start, partPromises, end]).flatten().compact().value())
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.then(((items) => {
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this.spaceHorizontally(items, {
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padding: 10
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});
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}).bind(this));
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} else {
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return this.proxy(parts[0]);
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}
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},
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anchorStart() {
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return this._anchor_start.textValue !== '';
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},
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anchorEnd() {
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return this._anchor_end.textValue !== '';
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},
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parts() {
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return _.reduce(this._parts.elements, function(result, node) {
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var last = _.last(result);
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if (last && node.elements[0].type === 'literal' && node.elements[1].textValue === '' && last.elements[0].type === 'literal' && last.elements[1].textValue === '') {
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last.textValue += node.textValue;
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last.elements[0].textValue += node.elements[0].textValue;
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last.elements[0].literal.textValue += node.elements[0].literal.textValue;
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} else {
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result.push(node);
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}
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return result;
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}, []);
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}
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});
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