svelte-search-engine/dist/internal/helpers.js

A wrapper for Google's Programmable Search Engine, providing a Svelte-friendly interface.

import { getContext } from 'svelte';
export function assert(condition, msg) {
    if (!condition) {
        throw new Error(msg);
    }
}
export const randomString = () => Math.random().toString(16).slice(2);
export function buildParams(baseTag, only, attributes, components) {
    const id = randomString();
    const { gname } = attributes;
    const paramBase = { div: id, gname, attributes, components };
    let param = undefined;
    if (only) {
        param = { ...paramBase, tag: `${baseTag}-only` };
    }
    else {
        const context = getContext('gcse');
        const contextValue = context[gname];
        if (contextValue) {
            if (baseTag === 'searchbox') {
                assert(contextValue.tag === 'searchresults', 'Context value should be ParamOptConf');
                param = [{ ...paramBase, tag: baseTag }, contextValue];
            }
            else {
                assert(contextValue.tag === 'searchbox', 'Context value should be ParamConf');
                param = [contextValue, { ...paramBase, tag: baseTag }];
            }
            delete context[gname];
        }
        else {
            context[gname] = { ...paramBase, tag: baseTag };
        }
    }
    return { id, param };
}