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fix(router): fix broken HashLocationStrategy string issue for dart

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This commit is contained in:
Matias Niemelä
2015-07-09 11:05:07 -07:00
parent 546a8f9218
commit d6dadc6efc
1 changed files with 6 additions and 1 deletions
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7
modules/angular2/src/router/hash_location_strategy.ts
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@ -23,7 +23,12 @@ export class HashLocationStrategy extends LocationStrategy {
path(): string { path(): string {
// the hash value is always prefixed with a `#` // the hash value is always prefixed with a `#`
// and if it is empty then it will stay empty // and if it is empty then it will stay empty
return this._location.hash.substring(1); var path = this._location.hash;
// Dart will complain if a call to substring is
// executed with a position value that extends the
// length of string.
return path.length > 0 ? path.substring(1) : path;
} }
pushState(state: any, title: string, url: string) { pushState(state: any, title: string, url: string) {