Method _cacheColumnDefs

src/cdk/table/table.ts:1113–1129

Update the map containing the content's column definitions.

()

  /** Update the map containing the content's column definitions. */
  private _cacheColumnDefs() {
    this._columnDefsByName.clear();

    const columnDefs = mergeArrayAndSet(
      this._getOwnDefs(this._contentColumnDefs),
      this._customColumnDefs,
    );
    columnDefs.forEach(columnDef => {
      if (
        this._columnDefsByName.has(columnDef.name) &&
        (typeof ngDevMode === 'undefined' || ngDevMode)
      ) {
        throw getTableDuplicateColumnNameError(columnDef.name);
      }
      this._columnDefsByName.set(columnDef.name, columnDef);
    });
  }

  /** Update the list of all available row definitions that can be used. */
  private _cacheRowDefs() {