@cotype/core/lib/externalDataSourceHelper.js

<h2 align="center"> <img src="https://cotype.dev/logo.svg" alt="cotype" /> </h2>

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const formatQuillDelta_1 = __importDefault(require("./content/formatQuillDelta"));
const url_1 = __importDefault(require("url"));
const SPREAD = "$$CONVERTER_SPREAD";
function convert(inputs, passThrough, instructions) {
    return Object.keys(instructions).reduce(async (memo, key) => {
        const [resolvedMemo, value] = await Promise.all([
            memo,
            instructions[key](inputs)
        ]);
        if (key === SPREAD) {
            return {
                ...resolvedMemo,
                ...value
            };
        }
        return {
            ...resolvedMemo,
            [key]: value
        };
    }, Promise.resolve(passThrough.reduce((memo, key) => {
        memo[key] = inputs[key];
        return memo;
    }, {})));
}
class Converter {
    constructor(passThrough, toHub = {}, fromHub = {}) {
        this.passThroughKeys = passThrough;
        this.toHubInstructions = toHub;
        this.fromHubInstructions = fromHub;
        this.toHub = this.toHub.bind(this);
        this.fromHub = this.fromHub.bind(this);
    }
    toHub(input) {
        return convert(input, this.passThroughKeys, this.toHubInstructions);
    }
    fromHub(input) {
        return convert(input, this.passThroughKeys, this.fromHubInstructions);
    }
}
Converter.SPREAD = SPREAD;
function buildHelper(opts) {
    const staticUrl = (opts.baseUrls || {}).media || "";
    return {
        richtextToHtml(delta) {
            return formatQuillDelta_1.default(delta, "html");
        },
        Converter,
        media: {
            original(image) {
                if (image.match(/^http/)) {
                    return image;
                }
                return url_1.default.resolve(staticUrl, `./${image}`);
            },
            fromOriginal(image) {
                return image.replace(new RegExp(`^${staticUrl}`), "");
            }
        }
    };
}
function provide(externalDataSources = [], opts) {
    const helper = buildHelper(opts);
    return externalDataSources.map(externalDataSource => {
        if (typeof externalDataSource === "function") {
            return externalDataSource(helper);
        }
        return externalDataSource;
    });
}
exports.provide = provide;
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