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Edit File: continuous-tail-details.js

/** Provides details of continuous extracted tail */
class ContinuousTailDetails {
  /** Tail value as string */

/** Tail start position */

/** Start position */

constructor(value, from, stop) {
    if (value === void 0) {
      value = '';
    }
    if (from === void 0) {
      from = 0;
    }
    this.value = value;
    this.from = from;
    this.stop = stop;
  }
  toString() {
    return this.value;
  }
  extend(tail) {
    this.value += String(tail);
  }
  appendTo(masked) {
    return masked.append(this.toString(), {
      tail: true
    }).aggregate(masked._appendPlaceholder());
  }
  get state() {
    return {
      value: this.value,
      from: this.from,
      stop: this.stop
    };
  }
  set state(state) {
    Object.assign(this, state);
  }
  unshift(beforePos) {
    if (!this.value.length || beforePos != null && this.from >= beforePos) return '';
    const shiftChar = this.value[0];
    this.value = this.value.slice(1);
    return shiftChar;
  }
  shift() {
    if (!this.value.length) return '';
    const shiftChar = this.value[this.value.length - 1];
    this.value = this.value.slice(0, -1);
    return shiftChar;
  }
}

export { ContinuousTailDetails as default };

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