字体真棒更改默认前缀

Question

我想将默认前缀更改为字体真棒常规所以尝试做

fontawesome.config = {
  familyPrefix: "far"
};

但我仍然必须做一个"远"前缀才能让它工作

import React from "react";
import { render } from "react-dom";
import Hello from "./Hello";
import fontawesome from "@fortawesome/fontawesome";
import FontAwesomeIcon from "@fortawesome/react-fontawesome";
import faCalendar from "@fortawesome/fontawesome-free-regular/faCalendar";
import faSquare from "@fortawesome/fontawesome-free-regular/faSquare";
fontawesome.config = {
  familyPrefix: "far"
};
fontawesome.library.add(faCalendar, faSquare);
const styles = {
  fontFamily: "sans-serif",
  textAlign: "center"
};
const App = () => (
  <div style={styles}>
    <Hello name="CodeSandbox" />
    <h2>Start editing to see some magic happen {"u2728"}</h2>
    Favorite beverage: <FontAwesomeIcon icon="calendar" /> //does not work
    Icon from regular: <FontAwesomeIcon icon={["far", "square"]} /> //works
  </div>
);
render(<App />, document.getElementById("root"));

https://codesandbox.io/s/40v5jk6no7

Answer 1

恐怕通过FontAwesome组件配置无法实现所需的行为。

经过源代码分析后，我可以说带有前缀fa的图标被解析为属于font-family: solid的图标，并且'fa'前缀在这里硬编码(fontawesome/index.es.js(：

function findIconDefinition(params) {
  var _params$prefix = params.prefix,
      prefix = _params$prefix === undefined ? 'fa' : _params$prefix,
      iconName = params.iconName;
  if (!iconName) return;
  return iconFromMapping(library.definitions, prefix, iconName) || iconFromMapping(namespace.styles, prefix, iconName);
}

您仍然可以选择为您的项目自定义组件的源代码(我的意思是您可以将prefix = _params$prefix === undefined ? 'fa' : _params$prefix替换为prefix = _params$prefix === undefined ? 'far' : _params$prefix(，但我不推荐这种方法，因为它对我来说看起来像代码气味。