eliza-core/_esm2015/utils.js

A rendition of ELIZA program engine by Weizenbaum sharable for all javascript environments

import flattenDepth from 'lodash/flattenDepth';
export function cartesian(a, b) {
    const oneProd = a.map(d => b.map(e => [d, e]));
    return flattenDepth(oneProd, 1);
}
export function notEmpty(value) {
    return value !== null && value !== undefined;
}
export function getAssembledReply(ctx, defaultMsg) {
    if (ctx && ctx.assembled && ctx.assembled.reassembled) {
        return ctx.assembled.reassembled;
    }
    return defaultMsg || null;
}
export function getAssembledContext(ctx) {
    if (ctx && ctx.assembled) {
        return {
            reassembled: ctx.assembled.reassembled,
            annotations: ctx.assembled.annotations || {},
        };
    }
    return null;
}