@gitlab/ui/dist/config.js

GitLab UI Components

import Vue from 'vue';
import translationKeys from '../translations';
import { BVConfigPlugin } from './vendor/bootstrap-vue/src/bv-config';
import { tooltipDelay } from './utils/constants';

const tooltipGlobalConfig = {
  // Work around for https://github.com/bootstrap-vue/bootstrap-vue/issues/6507
  boundaryPadding: 5,
  customClass: 'gl-tooltip',
  delay: tooltipDelay
};
const popoverDelayConfig = {
  show: 50,
  // BootstrapVue's default delay on show.
  hide: 150 // Increased hide delay so that it doesn't disappear to quickly when user attempts to interact with the content.
};

/**
 * Guard against nonexistent localStorage,
 * or corrupted localStorage
 *
 * localStorage access is not possible in certain environments like
 * - in iframe usage in Chrome if embedded on another domain
 * - tests / node
 */
try {
  const glTooltipDelay = localStorage.getItem('gl-tooltip-delay');
  if (glTooltipDelay) {
    tooltipGlobalConfig.delay = JSON.parse(glTooltipDelay);
  }
} catch (e) {
  // localStorage doesn't exist (or the value is not properly formatted)
}
const i18n = translationKeys;
const defaultConfig = {
  firstDayOfWeek: 0 // Defaults to 0 (Sunday)
};
let configured = false;

/**
 * Set GitLab UI configuration.
 *
 * @typedef {object} GitLabUIConfiguration
 * @template TValue=string
 * @property {undefined | Object} translations Generic translations for component labels to fall back to.
 * @property {undefined | Number} firstDayOfWeek Configured first day of the week, from 0 (Sunday) to 6 (Saturday).
 */
const setConfigs = function () {
  let {
    translations,
    firstDayOfWeek
  } = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  if (configured) {
    if (process.env.NODE_ENV === 'development') {
      throw new Error('GitLab UI can only be configured once!');
    }
    return;
  }
  configured = true;
  Vue.use(BVConfigPlugin, {
    BTooltip: tooltipGlobalConfig,
    BPopover: {
      delay: popoverDelayConfig
    }
  });
  if (typeof firstDayOfWeek === 'number' && firstDayOfWeek >= 0 && firstDayOfWeek <= 6) {
    defaultConfig.firstDayOfWeek = firstDayOfWeek;
  }
  if (typeof translations === 'object') {
    if (process.env.NODE_ENV === 'development') {
      const undefinedTranslationKeys = Object.keys(i18n).reduce((acc, current) => {
        if (!(current in translations)) {
          acc.push(current);
        }
        return acc;
      }, []);
      if (undefinedTranslationKeys.length) {
        /* eslint-disable no-console */
        console.warn('[@gitlab/ui] The following translations have not been given, so will fall back to their default US English strings:');
        console.table(undefinedTranslationKeys);
        /* eslint-enable no-console */
      }
    }
    Object.assign(i18n, translations);
  }
};

export { setConfigs as default, defaultConfig, i18n };