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feat(animations): introduce a wave of new animation features

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This commit is contained in:
Matias Niemelä
2017-04-26 10:44:28 -07:00
committed by Jason Aden
parent d761059e4d
commit 16c8167886
55 changed files with 7732 additions and 2217 deletions
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12
packages/animations/browser/src/dsl/animation_transition_expr.ts
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@ -57,8 +57,16 @@ function parseAnimationAlias(alias: string, errors: string[]): string {
function makeLambdaFromStates(lhs: string, rhs: string): TransitionMatcherFn {
return (fromState: any, toState: any): boolean => {
const lhsMatch = lhs == ANY_STATE || lhs == fromState;
const rhsMatch = rhs == ANY_STATE || rhs == toState;
let lhsMatch = lhs == ANY_STATE || lhs == fromState;
let rhsMatch = rhs == ANY_STATE || rhs == toState;
if (!lhsMatch && typeof fromState === 'boolean') {
lhsMatch = fromState ? lhs === 'true' : lhs === 'false';
}
if (!rhsMatch && typeof toState === 'boolean') {
rhsMatch = toState ? rhs === 'true' : rhs === 'false';
}
return lhsMatch && rhsMatch;
};
}