[Pkg-javascript-commits] [uglifyjs] 02/491: drop `angular` (#1812)

[Jonas Smedegaard]

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js pushed a commit to annotated tag debian/3.3.10-1
in repository uglifyjs.

commit 32deb365d500f22f3215fe0edb094b38dba5b61a
Author: Alex Lam S.L <alexlamsl at gmail.com>
Date:   Sat Apr 15 05:52:29 2017 +0800

    drop `angular` (#1812)
    
    Remove support for `@ngInject` as there are proper alternatives anyway.
---
 lib/compress.js                 | 78 -----------------------------------------
 test/compress/angular-inject.js | 67 -----------------------------------
 2 files changed, 145 deletions(-)

diff --git a/lib/compress.js b/lib/compress.js
index 8c25457..5128abb 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -48,7 +48,6 @@ function Compressor(options, false_by_default) {
         return new Compressor(options, false_by_default);
     TreeTransformer.call(this, this.before, this.after);
     this.options = defaults(options, {
-        angular       : false,
         booleans      : !false_by_default,
         cascade       : !false_by_default,
         collapse_vars : !false_by_default,
@@ -536,9 +535,6 @@ merge(Compressor.prototype, {
         var CHANGED, max_iter = 10;
         do {
             CHANGED = false;
-            if (compressor.option("angular")) {
-                statements = process_for_angular(statements);
-            }
             statements = eliminate_spurious_blocks(statements);
             if (compressor.option("dead_code")) {
                 statements = eliminate_dead_code(statements, compressor);
@@ -731,80 +727,6 @@ merge(Compressor.prototype, {
             }
         }
 
-        function process_for_angular(statements) {
-            function has_inject(comment) {
-                return /@ngInject/.test(comment.value);
-            }
-            function make_arguments_names_list(func) {
-                return func.argnames.map(function(sym){
-                    return make_node(AST_String, sym, { value: sym.name });
-                });
-            }
-            function make_array(orig, elements) {
-                return make_node(AST_Array, orig, { elements: elements });
-            }
-            function make_injector(func, name) {
-                return make_node(AST_SimpleStatement, func, {
-                    body: make_node(AST_Assign, func, {
-                        operator: "=",
-                        left: make_node(AST_Dot, name, {
-                            expression: make_node(AST_SymbolRef, name, name),
-                            property: "$inject"
-                        }),
-                        right: make_array(func, make_arguments_names_list(func))
-                    })
-                });
-            }
-            function check_expression(body) {
-                if (body && body.args) {
-                    // if this is a function call check all of arguments passed
-                    body.args.forEach(function(argument, index, array) {
-                        var comments = argument.start.comments_before;
-                        // if the argument is function preceded by @ngInject
-                        if (argument instanceof AST_Lambda && comments.length && has_inject(comments[0])) {
-                            // replace the function with an array of names of its parameters and function at the end
-                            array[index] = make_array(argument, make_arguments_names_list(argument).concat(argument));
-                        }
-                    });
-                    // if this is chained call check previous one recursively
-                    if (body.expression && body.expression.expression) {
-                        check_expression(body.expression.expression);
-                    }
-                }
-            }
-            return statements.reduce(function(a, stat){
-                a.push(stat);
-
-                if (stat.body && stat.body.args) {
-                    check_expression(stat.body);
-                } else {
-                    var token = stat.start;
-                    var comments = token.comments_before;
-                    if (comments && comments.length > 0) {
-                        var last = comments.pop();
-                        if (has_inject(last)) {
-                            // case 1: defun
-                            if (stat instanceof AST_Defun) {
-                                a.push(make_injector(stat, stat.name));
-                            }
-                            else if (stat instanceof AST_Definitions) {
-                                stat.definitions.forEach(function(def) {
-                                    if (def.value && def.value instanceof AST_Lambda) {
-                                        a.push(make_injector(def.value, def.name));
-                                    }
-                                });
-                            }
-                            else {
-                                compressor.warn("Unknown statement marked with @ngInject [{file}:{line},{col}]", token);
-                            }
-                        }
-                    }
-                }
-
-                return a;
-            }, []);
-        }
-
         function eliminate_spurious_blocks(statements) {
             var seen_dirs = [];
             return statements.reduce(function(a, stat){
diff --git a/test/compress/angular-inject.js b/test/compress/angular-inject.js
deleted file mode 100644
index 8b24c84..0000000
--- a/test/compress/angular-inject.js
+++ /dev/null
@@ -1,67 +0,0 @@
-ng_inject_defun: {
-    options = {
-        angular: true
-    };
-    input: {
-        /*@ngInject*/
-        function Controller(dependency) {
-            return dependency;
-        }
-    }
-    expect: {
-        function Controller(dependency) {
-            return dependency;
-        }
-        Controller.$inject=['dependency']
-    }
-}
-
-ng_inject_assignment: {
-    options = {
-        angular: true
-    };
-    input: {
-        /*@ngInject*/
-        var Controller = function(dependency) {
-            return dependency;
-        }
-    }
-    expect: {
-        var Controller = function(dependency) {
-            return dependency;
-        }
-        Controller.$inject=['dependency']
-    }
-}
-
-ng_inject_inline: {
-    options = {
-        angular: true
-    };
-    input: {
-        angular.module('a').
-            factory('b',
-                /*@ngInject*/
-                function(dependency) {
-                    return dependency;
-                }).
-            directive('c',
-                /*@ngInject*/
-                function(anotherDependency) {
-                    return anotherDependency;
-                })
-    }
-    expect: {
-        angular.module('a').
-            factory('b',[
-                'dependency',
-                function(dependency) {
-                    return dependency;
-                }]).
-            directive('c',[
-                'anotherDependency',
-                function(anotherDependency) {
-                    return anotherDependency;
-                }])
-    }
-}

-- 
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