cerxes/babel
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Merge pull request #1776 from zertosh/matches-pattern-this

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matchPattern fixes and "this" handling
This commit is contained in:
Sebastian McKenzie 2015-06-20 22:47:52 +01:00
commit b4f18e05fa
1 changed files with 6 additions and 5 deletions
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11
src/babel/traversal/path/introspection.js
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@ -10,11 +10,10 @@ import * as t from "../../types";
*/
export function matchesPattern(pattern: string, allowPartial?: boolean): boolean {
var parts = pattern.split(".");
// not a member expression
if (!this.isMemberExpression()) return false;
var parts = pattern.split(".");
var search = [this.node];
var i = 0;
@ -41,10 +40,12 @@ export function matchesPattern(pattern: string, allowPartial?: boolean): boolean
// we can't deal with this
return false;
} else {
search.push(node.object);
search.push(node.property);
search.unshift(node.property);
search.unshift(node.object);
continue;
}
} else if (t.isThisExpression(node)) {
if (!matches("this")) return false;
} else {
// we can't deal with this
return false;
@ -56,7 +57,7 @@ export function matchesPattern(pattern: string, allowPartial?: boolean): boolean
}
}
return true;
return i === parts.length;
}
/**