feat(core): Migrate @feathersjs/feathers to TypeScript

.gitignore

@@ -47,5 +47,6 @@ packages/authentication-oauth/lib
 packages/configuration/lib
 packages/commons/lib
 packages/errors/lib
+packages/feathers/lib
 packages/tests/lib
 packages/transport-commons/lib

packages/commons/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@feathersjs/commons",
-  "version": "4.5.3",
+  "version": "4.5.4",
   "description": "Shared Feathers utility functions",
   "homepage": "https://feathersjs.com",
   "keywords": [
@@ -40,9 +40,7 @@
   "publishConfig": {
     "access": "public"
   },
-  "dependencies": {
-    "@feathersjs/hooks": "^0.4.0-alpha.0"
-  },
+  "dependencies": {},
   "devDependencies": {
     "@types/mocha": "^7.0.2",
     "@types/node": "^14.0.1",

packages/commons/src/index.ts

@@ -1,4 +1,114 @@
-import * as hookUtils from './hooks';
+// Removes all leading and trailing slashes from a path
+export function stripSlashes (name: string) {
+  return name.replace(/^(\/+)|(\/+)$/g, '');
+}
 
-export * from './utils';
-export const hooks = hookUtils;
+export type KeyValueCallback<T> = (value: any, key: string) => T;
+
+// A set of lodash-y utility functions that use ES6
+export const _ = {
+  each (obj: any, callback: KeyValueCallback<void>) {
+    if (obj && typeof obj.forEach === 'function') {
+      obj.forEach(callback);
+    } else if (_.isObject(obj)) {
+      Object.keys(obj).forEach(key => callback(obj[key], key));
+    }
+  },
+
+  some (value: any, callback: KeyValueCallback<boolean>) {
+    return Object.keys(value)
+      .map(key => [ value[key], key ])
+      .some(([val, key]) => callback(val, key));
+  },
+
+  every (value: any, callback: KeyValueCallback<boolean>) {
+    return Object.keys(value)
+      .map(key => [ value[key], key ])
+      .every(([val, key]) => callback(val, key));
+  },
+
+  keys (obj: any) {
+    return Object.keys(obj);
+  },
+
+  values (obj: any) {
+    return _.keys(obj).map(key => obj[key]);
+  },
+
+  isMatch (obj: any, item: any) {
+    return _.keys(item).every(key => obj[key] === item[key]);
+  },
+
+  isEmpty (obj: any) {
+    return _.keys(obj).length === 0;
+  },
+
+  isObject (item: any) {
+    return (typeof item === 'object' && !Array.isArray(item) && item !== null);
+  },
+
+  isObjectOrArray (value: any) {
+    return typeof value === 'object' && value !== null;
+  },
+
+  extend (first: any, ...rest: any[]) {
+    return Object.assign(first, ...rest);
+  },
+
+  omit (obj: any, ...keys: string[]) {
+    const result = _.extend({}, obj);
+    keys.forEach(key => delete result[key]);
+    return result;
+  },
+
+  pick (source: any, ...keys: string[]) {
+    return keys.reduce((result: { [key: string]: any }, key) => {
+      if (source[key] !== undefined) {
+        result[key] = source[key];
+      }
+
+      return result;
+    }, {});
+  },
+
+  // Recursively merge the source object into the target object
+  merge (target: any, source: any) {
+    if (_.isObject(target) && _.isObject(source)) {
+      Object.keys(source).forEach(key => {
+        if (_.isObject(source[key])) {
+          if (!target[key]) {
+            Object.assign(target, { [key]: {} });
+          }
+
+          _.merge(target[key], source[key]);
+        } else {
+          Object.assign(target, { [key]: source[key] });
+        }
+      });
+    }
+    return target;
+  }
+};
+
+// Duck-checks if an object looks like a promise
+export function isPromise (result: any) {
+  return _.isObject(result) &&
+    typeof result.then === 'function';
+}
+
+export function makeUrl (path: string, app: any = {}) {
+  const get = typeof app.get === 'function' ? app.get.bind(app) : () => {};
+  const env = get('env') || process.env.NODE_ENV;
+  const host = get('host') || process.env.HOST_NAME || 'localhost';
+  const protocol = (env === 'development' || env === 'test' || (env === undefined)) ? 'http' : 'https';
+  const PORT = get('port') || process.env.PORT || 3030;
+  const port = (env === 'development' || env === 'test' || (env === undefined)) ? `:${PORT}` : '';
+
+  path = path || '';
+
+  return `${protocol}://${host}${port}/${exports.stripSlashes(path)}`;
+}
+
+export function createSymbol (name: string) {
+  return typeof Symbol !== 'undefined' ? Symbol(name) : name;
+}

packages/commons/test/module.test.ts

@@ -7,7 +7,6 @@ describe('module', () => {
 
     assert.equal(typeof commons, 'object');
     assert.equal(typeof commons.stripSlashes, 'function');
-    assert.equal(typeof commons.hooks, 'object');
     assert.equal(typeof commons._, 'object');
   });
 

packages/feathers/.npmignore

@@ -1 +1,2 @@
-test/
+test/
+tsconfig.json