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export missing API for AST manipulation (#3707)

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This commit is contained in:
Alex Lam S.L
2020-02-06 18:46:25 +00:00
committed by GitHub
parent b0040ba654
commit 551420132c
7 changed files with 29 additions and 28 deletions
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20
lib/utils.js
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@@ -113,8 +113,8 @@ function return_true() { return true; }
function return_this() { return this; }
function return_null() { return null; }
var MAP = (function() {
function MAP(a, f, backwards) {
var List = (function() {
function List(a, f, backwards) {
var ret = [], top = [], i;
function doit() {
var val = f(a[i], i);
@@ -149,14 +149,14 @@ var MAP = (function() {
}
return top.concat(ret);
}
MAP.at_top = function(val) { return new AtTop(val) };
MAP.splice = function(val) { return new Splice(val) };
MAP.last = function(val) { return new Last(val) };
var skip = MAP.skip = {};
function AtTop(val) { this.v = val }
function Splice(val) { this.v = val }
function Last(val) { this.v = val }
return MAP;
List.at_top = function(val) { return new AtTop(val); };
List.splice = function(val) { return new Splice(val); };
List.last = function(val) { return new Last(val); };
var skip = List.skip = {};
function AtTop(val) { this.v = val; }
function Splice(val) { this.v = val; }
function Last(val) { this.v = val; }
return List;
})();
function push_uniq(array, el) {