regexper-static/src/js/parser/javascript/parser_state.js

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export default class ParserState {
constructor(progress) {
this.groupCounter = 1;
this.cancelRender = false;
this.warnings = [];
this._renderCounter = 0;
this._maxCounter = 0;
this._progress = progress;
}
get renderCounter() {
return this._renderCounter;
}
set renderCounter(value) {
if (value > this.renderCounter) {
this._maxCounter = value;
}
this._renderCounter = value;
if (this._maxCounter && !this.cancelRender) {
this._progress.style.width = ((1 - this.renderCounter / this._maxCounter) * 100).toFixed(2) + '%';
}
}
}