Update predicate based macros replace predicate when prefixing with it.

For `deprecate` and `assert` (when `assertPredicateIndex` is specified),
there is no need to duplicate the predicate.

With this input:

```js
deprecate('message here', (() => true)());
```

Before this change we would output:

```js
(true && !((() => true))()) && deprecate('message here', (() => true)());
```

After this change we output:

```js
(true && !((() => true))()) && deprecate('message here', false);
```

Author: Robert Jackson

fixtures/assert-expansion/expectation.js

@@ -1,2 +1,2 @@
-(true && !((() => true)()) && console.assert((() => true)(), 'This is an assertion'));
+(true && !((() => true)()) && console.assert(false, 'This is an assertion'));
 (true && !(false) && console.assert(false, 'This is an assertion 2'));

fixtures/ember-cli-babel-config/expectation.js

@@ -5,8 +5,8 @@ if (true) {
 }
 
 (true && Ember.warn('This is a warning'));
-(true && !(foo) && Ember.assert('Hahahaha', foo));
-(true && !(true) && Ember.deprecate('This thing is donzo', true, {
+(true && !(foo) && Ember.assert('Hahahaha', false));
+(true && !(true) && Ember.deprecate('This thing is donzo', false, {
   id: 'donzo',
   until: '4.0.0',
   url: 'http://example.com'

fixtures/global-external-helpers/expectation.js

@@ -1,6 +1,6 @@
 (true && __debugHelpers__.warn('This is a warning'));
 (true && __debugHelpers__.assert('Hahahaha', foo));
-(true && !(true) && __debugHelpers__.deprecate('This thing is donzo', true, {
+(true && !(true) && __debugHelpers__.deprecate('This thing is donzo', false, {
   id: 'donzo',
   until: '4.0.0',
   url: 'http://example.com'

fixtures/retain-module-external-helpers/expectation.js

@@ -2,7 +2,7 @@ import { warn, assert, deprecate } from '@ember/debug-tools';
 
 (true && warn('This is a warning'));
 (true && assert('Hahahaha', false));
-(true && !(true) && deprecate('This thing is donzo', true, {
+(true && !(true) && deprecate('This thing is donzo', false, {
   id: 'donzo',
   until: '4.0.0',
   url: 'http://example.com'

src/lib/utils/builder.js

@@ -16,19 +16,34 @@ export default class Builder {
    *
    * ($DEBUG && console.assert($PREDICATE, $MESSAGE));
    *
-   * or
+   * or (when `assertPredicateIndex` specified)
+   *
+   * ($DEBUG && $PREDICATE && console.assert(false, $MESSAGE));
+   *
+   * or (`{ externalizeHelpers: { module: true } }`)
    *
    * ($DEBUG && assert($PREDICATE, $MESSAGE));
    *
-   * or
+   * or (when `{ externalizeHelpers: { module: true }, debugTools: { source: '...', assertPredicateIndex: 0 } }` specified)
+   *
+   * ($DEBUG && $PREDICATE && assert(false, $MESSAGE));
+   *
+   * or (when `{ externalizeHelpers: { global: '$GLOBLA_NS' }` specified)
    *
    * ($DEBUG && $GLOBAL_NS.assert($PREDICATE, $MESSAGE));
+   *
+   * or (when `{ externalizeHelpers: { global: '$GLOBLA_NS' }, debugTools: { source: '...', assertPredicateIndex: 0 } }` specified)
+   *
+   * ($DEBUG && $PREDICATE && $GLOBAL_NS.assert(false, $MESSAGE));
    */
   assert(path) {
     let predicate;
     if (this.assertPredicateIndex !== undefined) {
       predicate = (expression, args) => {
-        return args[this.assertPredicateIndex];
+        let predicate = args[this.assertPredicateIndex];
+        args[this.assertPredicateIndex] = this.t.identifier('false');
+
+        return predicate;
       };
     }
 
@@ -134,15 +149,20 @@ export default class Builder {
    *
    * or
    *
-   * ($DEBUG && $PREDICATE && deprecate($MESSAGE, $PREDICATE, { $ID, $URL, $UNTIL }));
+   * ($DEBUG && $PREDICATE && deprecate($MESSAGE, false, { $ID, $URL, $UNTIL }));
    *
    * or
    *
-   * ($DEBUG && $PREDICATE && $GLOBAL_NS.deprecate($MESSAGE, $PREDICATE, { $ID, $URL, $UNTIL }));
+   * ($DEBUG && $PREDICATE && $GLOBAL_NS.deprecate($MESSAGE, false, { $ID, $URL, $UNTIL }));
    */
   deprecate(path) {
     this._createMacroExpression(path, {
-      predicate: (expression, args) => args[1],
+      predicate: (expression, args) => {
+        let [, predicate] = args;
+        args[1] = this.t.identifier('false');
+
+        return predicate;
+      },
 
       buildConsoleAPI: (expression, args) => {
         let [message] = args;