@platform/state/lib/TreeIdentity/TreeIdentity.mjs

A small, simple, strongly typed, [rx/observable] state-machine.

import { toNodeId } from '../common';
import { id } from '@platform/util.value';
const toString = (input) => (input || '').trim();
export function format(namespace, key) {
    return `${toString(namespace)}:${toString(key)}`;
}
export function parse(input) {
    input = toString(input);
    if (hasNamespace(input)) {
        const key = stripNamespace(input);
        const namespace = input.substring(0, input.length - key.length - 1);
        const id = `${namespace}:${key}`;
        return { namespace, key, id };
    }
    else {
        return { namespace: '', key: input, id: input };
    }
}
export function hasNamespace(input) {
    input = toString(input);
    return !input.startsWith(':') && input.includes(':');
}
export function stripNamespace(input) {
    input = toString(input).replace(/^\:/, '');
    if (hasNamespace(input)) {
        const index = input.lastIndexOf(':');
        return index > -1 ? input.substring(index + 1) : input;
    }
    else {
        return input;
    }
}
export function namespace(input) {
    return parse(input).namespace;
}
export function key(input) {
    return stripNamespace(input);
}
export const TreeIdentity = {
    toNodeId,
    toString,
    format,
    parse,
    stripNamespace,
    hasNamespace,
    namespace,
    key,
    cuid: () => id.cuid(),
    slug: () => id.shortid(),
};