218     function copyArrays(textStyle) {  argument
221       textStyle['_colorPtr'] = copyColorToWasm(textStyle['color']);
222       textStyle['_foregroundColorPtr'] = nullptr; // nullptr is 0, from helper.js
223       textStyle['_backgroundColorPtr'] = nullptr;
224       textStyle['_decorationColorPtr'] = nullptr;
225       if (textStyle['foregroundColor']) {
226 …textStyle['_foregroundColorPtr'] = copyColorToWasm(textStyle['foregroundColor'], scratchForeground…
228       if (textStyle['backgroundColor']) {
229 …textStyle['_backgroundColorPtr'] = copyColorToWasm(textStyle['backgroundColor'], scratchBackground…
231       if (textStyle['decorationColor']) {
232 …textStyle['_decorationColorPtr'] = copyColorToWasm(textStyle['decorationColor'], scratchDecoration…
235       if (Array.isArray(textStyle['fontFamilies']) && textStyle['fontFamilies'].length) {
236         textStyle['_fontFamiliesPtr'] = naiveCopyStrArray(textStyle['fontFamilies']);
237         textStyle['_fontFamiliesLen'] = textStyle['fontFamilies'].length;
239         textStyle['_fontFamiliesPtr'] = nullptr;
240         textStyle['_fontFamiliesLen'] = 0;
245     function freeArrays(textStyle) {  argument
248       CanvasKit._free(textStyle['_fontFamiliesPtr']);
278     CanvasKit.ParagraphBuilder.prototype.pushStyle = function(textStyle) {  argument
279       copyArrays(textStyle);
280       this._pushStyle(textStyle);
281       freeArrays(textStyle);
284     CanvasKit.ParagraphBuilder.prototype.pushPaintStyle = function(textStyle, fg, bg) {  argument
285       copyArrays(textStyle);
286       this._pushPaintStyle(textStyle, fg, bg);
287       freeArrays(textStyle);