refactor: dependency inversion

Author: zombieJ

src/context/config-provider.ts

@@ -1,5 +1,3 @@
-export { useMergedConfigContext } from './config-provider';
 export { useMergedThemeContext } from './theme-provider';
 
-export type { GetConfigProviderContext } from './config-provider';
 export type { GetThemeProviderContext } from './theme-provider';

src/context/index.ts

@@ -0,0 +1,10 @@
+export type UseCSP = () => {
+  nonce?: string;
+};
+
+/**
+ * Provide a default hook since not everyone need config this.
+ */
+const useDefaultCSP: UseCSP = () => ({});
+
+export default useDefaultCSP;

src/hooks/useCSP.ts

@@ -0,0 +1,11 @@
+export type UsePrefix = () => {
+  /**
+   * All the component use `@ant-design/cssinjs-utils` should have same `rootPrefixCls`.
+   */
+  rootPrefixCls: string;
+  /**
+   * `iconPrefixCls` comes from the setting of `@ant-design/icons`.
+   * Here maybe little coupling but everyone need use this.
+   */
+  iconPrefixCls: string;
+};