Method addAtBegin

src/store/TableDataStore.js:214–229

(newObj)

  }

  addAtBegin(newObj) {
    if (!newObj[this.keyField] || newObj[this.keyField].toString() === '') {
      throw new Error(`${this.keyField} can't be empty value.`);
    }
    const currentDisplayData = this.getCurrentDisplayData();
    currentDisplayData.forEach(function(row) {
      if (row[this.keyField].toString() === newObj[this.keyField].toString()) {
        throw new Error(`${this.keyField} ${newObj[this.keyField]} already exists`);
      }
    }, this);
    currentDisplayData.unshift(newObj);
    if (this.isOnFilter) {
      this.data.unshift(newObj);
    }
    this._refresh(false);
  }

  add(newObj) {
    const e = this.isValidKey(newObj[this.keyField]);