Contents

/**
  A two-tiered cache with support for fallback values when doing lookups.
  Uses "buckets" and then "keys" to cache values.

  @private
  @class BucketCache
*/
export default class BucketCache {
    constructor() {
        this.cache = new Map();
    }
    has(bucketKey) {
        return this.cache.has(bucketKey);
    }
    stash(bucketKey, key, value) {
        let bucket = this.cache.get(bucketKey);
        if (bucket === undefined) {
            bucket = new Map();
            this.cache.set(bucketKey, bucket);
        }
        bucket.set(key, value);
    }
    lookup(bucketKey, prop, defaultValue) {
        if (!this.has(bucketKey)) {
            return defaultValue;
        }
        let bucket = this.cache.get(bucketKey);
        if (bucket.has(prop)) {
            return bucket.get(prop);
        }
        else {
            return defaultValue;
        }
    }
}

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
discourse-ember-source-3.6.0.0	dist/es/@ember/-internals/routing/lib/system/cache.js