Adding code to indicate subexpression numbers
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@ -36,4 +36,8 @@ parser.Parser.RepeatOptional = RepeatOptional;
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parser.Parser.RepeatRequired = RepeatRequired;
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parser.Parser.RepeatSpec = RepeatSpec;
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parser.resetGroupCounter = () => {
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parser.Parser.Subexp.resetCounter();
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}
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export default parser;
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@ -1,6 +1,8 @@
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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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@ -72,7 +74,11 @@ export default _.extend({}, Base, {
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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 #TBA';
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return 'group #' + (groupCounter++);
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}
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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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@ -87,6 +87,8 @@ export default class Regexper {
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snap.selectAll('g').remove();
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parser.resetGroupCounter();
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return Q.fcall(parser.parse.bind(parser), expression)
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.then((result) => {
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result.container = snap.group();
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