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ng-track-by

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trackBy and trackById directives which provide TrackByFunction to ngForTrackBy

github.com/PavelDymkov/ng-track-by

PavelDymkov/ng-track-by

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const markedKey = Symbol(); export function marked(ngForOf) { const marked = markedKey in ngForOf; ngForOf[markedKey] = undefined; return marked; } //# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoibWFya2VyLmpzIiwic291cmNlUm9vdCI6IiIsInNvdXJjZXMiOlsiLi4vLi4vLi4vLi4vcHJvamVjdHMvbmctdHJhY2stYnkvc3JjL2xpYi90b29scy9tYXJrZXIudHMiXSwibmFtZXMiOltdLCJtYXBwaW5ncyI6IkFBQUEsTUFBTSxTQUFTLEdBQUcsTUFBTSxFQUFFLENBQUM7QUFFM0IsTUFBTSxVQUFVLE1BQU0sQ0FBQyxPQUFZO0lBQy9CLE1BQU0sTUFBTSxHQUFHLFNBQVMsSUFBSSxPQUFPLENBQUM7SUFFcEMsT0FBTyxDQUFDLFNBQVMsQ0FBQyxHQUFHLFNBQVMsQ0FBQztJQUUvQixPQUFPLE1BQU0sQ0FBQztBQUNsQixDQUFDIiwic291cmNlc0NvbnRlbnQiOlsiY29uc3QgbWFya2VkS2V5ID0gU3ltYm9sKCk7XG5cbmV4cG9ydCBmdW5jdGlvbiBtYXJrZWQobmdGb3JPZjogYW55KTogYm9vbGVhbiB7XG4gICAgY29uc3QgbWFya2VkID0gbWFya2VkS2V5IGluIG5nRm9yT2Y7XG5cbiAgICBuZ0Zvck9mW21hcmtlZEtleV0gPSB1bmRlZmluZWQ7XG5cbiAgICByZXR1cm4gbWFya2VkO1xufVxuIl19