nbtx/dist/minify/utils.js

Jupyter Notebook Translators: Transform Jupyter notebook JSON files (*.ipynb) to and from more compact data structures for use in web applications or other contexts where loading component parts (e.g. images, data, etc.) is preferred.

export const MAX_CHARS = 25000;
export const TRUNCATED_CHARS_COUNT = 64;
// eslint-disable-next-line @typescript-eslint/no-unused-vars
export function DEFAULT_HASH_WARNING(content) {
    console.warn('nbtx is not using a hashing library to create the hash.\nThe IDs generated are random, please provide a `computeHash` function, for example using "crypto".\nSee nbtx README for more information.');
    return `not-a-hash-${Math.random().toString(36).slice(2)}${Math.random().toString(36).slice(2)}`;
}
export function isNotNull(arg) {
    return arg != null;
}
export function ensureSafePath(path) {
    return path.replace('/', '-');
}
/**
 * Given a list of minified outputs, perform a function on each
 *
 * This function traverses into mime outputs which may have multiple outputs included together.
 */
export function walkOutputs(outputs, func) {
    outputs.forEach((output) => {
        if ('data' in output && output.data) {
            Object.entries(output.data).forEach(([, bundle]) => {
                func(bundle);
            });
        }
        else {
            func(output);
        }
    });
}
export function ensureString(maybeString, joinWith = '') {
    if (!maybeString)
        return '';
    if (typeof maybeString === 'string')
        return maybeString;
    if (maybeString.join)
        return maybeString.join(joinWith);
    return maybeString;
}