48 lines
849 B
JavaScript
48 lines
849 B
JavaScript
import _ from 'lodash';
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import Base from './base.js';
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var groupCounter = 1;
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export default _.extend({}, Base, {
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type: 'subexp',
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labelMap: {
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'?:': '',
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'?=': 'positive lookahead',
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'?!': 'negative lookahead'
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},
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_render() {
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var label = this.groupLabel();
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if (label) {
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this.renderLabeledBox(label);
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this.regexp.setContainer(this.container.group());
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this.regexp.render();
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} else {
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this.proxy(this.regexp);
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}
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},
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_position() {
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this.regexp.position();
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this.positionLabeledBox(this.regexp.container, {
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padding: 10
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});
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},
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groupLabel() {
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if (_.has(this.labelMap, this._capture.textValue)) {
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return this.labelMap[this._capture.textValue];
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} else {
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return 'group #' + (groupCounter++);
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}
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},
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resetCounter() {
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groupCounter = 1;
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},
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});
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