@wordpress/hooks/build-module/createRemoveHook.js

WordPress hooks library.

// packages/hooks/src/createRemoveHook.ts
import validateNamespace from "./validateNamespace";
import validateHookName from "./validateHookName";
function createRemoveHook(hooks, storeKey, removeAll = false) {
  return function removeHook(hookName, namespace) {
    const hooksStore = hooks[storeKey];
    if (!validateHookName(hookName)) {
      return;
    }
    if (!removeAll && !validateNamespace(namespace)) {
      return;
    }
    if (!hooksStore[hookName]) {
      return 0;
    }
    let handlersRemoved = 0;
    if (removeAll) {
      handlersRemoved = hooksStore[hookName].handlers.length;
      hooksStore[hookName] = {
        runs: hooksStore[hookName].runs,
        handlers: []
      };
    } else {
      const handlers = hooksStore[hookName].handlers;
      for (let i = handlers.length - 1; i >= 0; i--) {
        if (handlers[i].namespace === namespace) {
          handlers.splice(i, 1);
          handlersRemoved++;
          hooksStore.__current.forEach((hookInfo) => {
            if (hookInfo.name === hookName && hookInfo.currentIndex >= i) {
              hookInfo.currentIndex--;
            }
          });
        }
      }
    }
    if (hookName !== "hookRemoved") {
      hooks.doAction("hookRemoved", hookName, namespace);
    }
    return handlersRemoved;
  };
}
var createRemoveHook_default = createRemoveHook;
export {
  createRemoveHook_default as default
};
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