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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "default", {
enumerable: true,
get: function() {
return parseAnimationValue;
}
});
const DIRECTIONS = new Set([
"normal",
"reverse",
"alternate",
"alternate-reverse"
]);
const PLAY_STATES = new Set([
"running",
"paused"
]);
const FILL_MODES = new Set([
"none",
"forwards",
"backwards",
"both"
]);
const ITERATION_COUNTS = new Set([
"infinite"
]);
const TIMINGS = new Set([
"linear",
"ease",
"ease-in",
"ease-out",
"ease-in-out",
"step-start",
"step-end"
]);
const TIMING_FNS = [
"cubic-bezier",
"steps"
];
const COMMA = /\,(?![^(]*\))/g // Comma separator that is not located between brackets. E.g.: `cubiz-bezier(a, b, c)` these don't count.
;
const SPACE = /\ +(?![^(]*\))/g // Similar to the one above, but with spaces instead.
;
const TIME = /^(-?[\d.]+m?s)$/;
const DIGIT = /^(\d+)$/;
function parseAnimationValue(input) {
let animations = input.split(COMMA);
return animations.map((animation)=>{
let value = animation.trim();
let result = {
value
};
let parts = value.split(SPACE);
let seen = new Set();
for (let part of parts){
if (!seen.has("DIRECTIONS") && DIRECTIONS.has(part)) {
result.direction = part;
seen.add("DIRECTIONS");
} else if (!seen.has("PLAY_STATES") && PLAY_STATES.has(part)) {
result.playState = part;
seen.add("PLAY_STATES");
} else if (!seen.has("FILL_MODES") && FILL_MODES.has(part)) {
result.fillMode = part;
seen.add("FILL_MODES");
} else if (!seen.has("ITERATION_COUNTS") && (ITERATION_COUNTS.has(part) || DIGIT.test(part))) {
result.iterationCount = part;
seen.add("ITERATION_COUNTS");
} else if (!seen.has("TIMING_FUNCTION") && TIMINGS.has(part)) {
result.timingFunction = part;
seen.add("TIMING_FUNCTION");
} else if (!seen.has("TIMING_FUNCTION") && TIMING_FNS.some((f)=>part.startsWith(`${f}(`))) {
result.timingFunction = part;
seen.add("TIMING_FUNCTION");
} else if (!seen.has("DURATION") && TIME.test(part)) {
result.duration = part;
seen.add("DURATION");
} else if (!seen.has("DELAY") && TIME.test(part)) {
result.delay = part;
seen.add("DELAY");
} else if (!seen.has("NAME")) {
result.name = part;
seen.add("NAME");
} else {
if (!result.unknown) result.unknown = [];
result.unknown.push(part);
}
}
return result;
});
}
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