flights_web_raw/node_modules/react-i18next/dist/es/TransWithoutContext.js

import _extends from "@babel/runtime/helpers/extends";
import React, { isValidElement, cloneElement, createElement, Children } from 'react';
import HTML from 'html-parse-stringify';
import { warn, warnOnce } from './utils.js';
import { getDefaults } from './defaults.js';
import { getI18n } from './i18nInstance.js';
function hasChildren(node, checkLength) {
  if (!node) return false;
  const base = node.props ? node.props.children : node.children;
  if (checkLength) return base.length > 0;
  return !!base;
}
function getChildren(node) {
  if (!node) return [];
  const children = node.props ? node.props.children : node.children;
  return node.props && node.props.i18nIsDynamicList ? getAsArray(children) : children;
}
function hasValidReactChildren(children) {
  if (Object.prototype.toString.call(children) !== '[object Array]') return false;
  return children.every(child => isValidElement(child));
}
function getAsArray(data) {
  return Array.isArray(data) ? data : [data];
}
function mergeProps(source, target) {
  const newTarget = {
    ...target
  };
  newTarget.props = Object.assign(source.props, target.props);
  return newTarget;
}
export function nodesToString(children, i18nOptions) {
  if (!children) return '';
  let stringNode = '';
  const childrenArray = getAsArray(children);
  const keepArray = i18nOptions.transSupportBasicHtmlNodes && i18nOptions.transKeepBasicHtmlNodesFor ? i18nOptions.transKeepBasicHtmlNodesFor : [];
  childrenArray.forEach((child, childIndex) => {
    if (typeof child === 'string') {
      stringNode += `${child}`;
    } else if (isValidElement(child)) {
      const childPropsCount = Object.keys(child.props).length;
      const shouldKeepChild = keepArray.indexOf(child.type) > -1;
      const childChildren = child.props.children;
      if (!childChildren && shouldKeepChild && childPropsCount === 0) {
        stringNode += `<${child.type}/>`;
      } else if (!childChildren && (!shouldKeepChild || childPropsCount !== 0)) {
        stringNode += `<${childIndex}></${childIndex}>`;
      } else if (child.props.i18nIsDynamicList) {
        stringNode += `<${childIndex}></${childIndex}>`;
      } else if (shouldKeepChild && childPropsCount === 1 && typeof childChildren === 'string') {
        stringNode += `<${child.type}>${childChildren}</${child.type}>`;
      } else {
        const content = nodesToString(childChildren, i18nOptions);
        stringNode += `<${childIndex}>${content}</${childIndex}>`;
      }
    } else if (child === null) {
      warn(`Trans: the passed in value is invalid - seems you passed in a null child.`);
    } else if (typeof child === 'object') {
      const {
        format,
        ...clone
      } = child;
      const keys = Object.keys(clone);
      if (keys.length === 1) {
        const value = format ? `${keys[0]}, ${format}` : keys[0];
        stringNode += `{{${value}}}`;
      } else {
        warn(`react-i18next: the passed in object contained more than one variable - the object should look like {{ value, format }} where format is optional.`, child);
      }
    } else {
      warn(`Trans: the passed in value is invalid - seems you passed in a variable like {number} - please pass in variables for interpolation as full objects like {{number}}.`, child);
    }
  });
  return stringNode;
}
function renderNodes(children, targetString, i18n, i18nOptions, combinedTOpts, shouldUnescape) {
  if (targetString === '') return [];
  const keepArray = i18nOptions.transKeepBasicHtmlNodesFor || [];
  const emptyChildrenButNeedsHandling = targetString && new RegExp(keepArray.map(keep => `<${keep}`).join('|')).test(targetString);
  if (!children && !emptyChildrenButNeedsHandling && !shouldUnescape) return [targetString];
  const data = {};
  function getData(childs) {
    const childrenArray = getAsArray(childs);
    childrenArray.forEach(child => {
      if (typeof child === 'string') return;
      if (hasChildren(child)) getData(getChildren(child));else if (typeof child === 'object' && !isValidElement(child)) Object.assign(data, child);
    });
  }
  getData(children);
  const ast = HTML.parse(`<0>${targetString}</0>`);
  const opts = {
    ...data,
    ...combinedTOpts
  };
  function renderInner(child, node, rootReactNode) {
    const childs = getChildren(child);
    const mappedChildren = mapAST(childs, node.children, rootReactNode);
    return hasValidReactChildren(childs) && mappedChildren.length === 0 || child.props && child.props.i18nIsDynamicList ? childs : mappedChildren;
  }
  function pushTranslatedJSX(child, inner, mem, i, isVoid) {
    if (child.dummy) {
      child.children = inner;
      mem.push(cloneElement(child, {
        key: i
      }, isVoid ? undefined : inner));
    } else {
      mem.push(...Children.map([child], c => {
        const props = {
          ...c.props
        };
        delete props.i18nIsDynamicList;
        return React.createElement(c.type, _extends({}, props, {
          key: i,
          ref: c.ref
        }, isVoid ? {} : {
          children: inner
        }));
      }));
    }
  }
  function mapAST(reactNode, astNode, rootReactNode) {
    const reactNodes = getAsArray(reactNode);
    const astNodes = getAsArray(astNode);
    return astNodes.reduce((mem, node, i) => {
      const translationContent = node.children && node.children[0] && node.children[0].content && i18n.services.interpolator.interpolate(node.children[0].content, opts, i18n.language);
      if (node.type === 'tag') {
        let tmp = reactNodes[parseInt(node.name, 10)];
        if (rootReactNode.length === 1 && !tmp) tmp = rootReactNode[0][node.name];
        if (!tmp) tmp = {};
        const child = Object.keys(node.attrs).length !== 0 ? mergeProps({
          props: node.attrs
        }, tmp) : tmp;
        const isElement = isValidElement(child);
        const isValidTranslationWithChildren = isElement && hasChildren(node, true) && !node.voidElement;
        const isEmptyTransWithHTML = emptyChildrenButNeedsHandling && typeof child === 'object' && child.dummy && !isElement;
        const isKnownComponent = typeof children === 'object' && children !== null && Object.hasOwnProperty.call(children, node.name);
        if (typeof child === 'string') {
          const value = i18n.services.interpolator.interpolate(child, opts, i18n.language);
          mem.push(value);
        } else if (hasChildren(child) || isValidTranslationWithChildren) {
          const inner = renderInner(child, node, rootReactNode);
          pushTranslatedJSX(child, inner, mem, i);
        } else if (isEmptyTransWithHTML) {
          const inner = mapAST(reactNodes, node.children, rootReactNode);
          pushTranslatedJSX(child, inner, mem, i);
        } else if (Number.isNaN(parseFloat(node.name))) {
          if (isKnownComponent) {
            const inner = renderInner(child, node, rootReactNode);
            pushTranslatedJSX(child, inner, mem, i, node.voidElement);
          } else if (i18nOptions.transSupportBasicHtmlNodes && keepArray.indexOf(node.name) > -1) {
            if (node.voidElement) {
              mem.push(createElement(node.name, {
                key: `${node.name}-${i}`
              }));
            } else {
              const inner = mapAST(reactNodes, node.children, rootReactNode);
              mem.push(createElement(node.name, {
                key: `${node.name}-${i}`
              }, inner));
            }
          } else if (node.voidElement) {
            mem.push(`<${node.name} />`);
          } else {
            const inner = mapAST(reactNodes, node.children, rootReactNode);
            mem.push(`<${node.name}>${inner}</${node.name}>`);
          }
        } else if (typeof child === 'object' && !isElement) {
          const content = node.children[0] ? translationContent : null;
          if (content) mem.push(content);
        } else {
          pushTranslatedJSX(child, translationContent, mem, i, node.children.length !== 1 || !translationContent);
        }
      } else if (node.type === 'text') {
        const wrapTextNodes = i18nOptions.transWrapTextNodes;
        const content = shouldUnescape ? i18nOptions.unescape(i18n.services.interpolator.interpolate(node.content, opts, i18n.language)) : i18n.services.interpolator.interpolate(node.content, opts, i18n.language);
        if (wrapTextNodes) {
          mem.push(createElement(wrapTextNodes, {
            key: `${node.name}-${i}`
          }, content));
        } else {
          mem.push(content);
        }
      }
      return mem;
    }, []);
  }
  const result = mapAST([{
    dummy: true,
    children: children || []
  }], ast, getAsArray(children || []));
  return getChildren(result[0]);
}
export function Trans(_ref) {
  let {
    children,
    count,
    parent,
    i18nKey,
    context,
    tOptions = {},
    values,
    defaults,
    components,
    ns,
    i18n: i18nFromProps,
    t: tFromProps,
    shouldUnescape,
    ...additionalProps
  } = _ref;
  const i18n = i18nFromProps || getI18n();
  if (!i18n) {
    warnOnce('You will need to pass in an i18next instance by using i18nextReactModule');
    return children;
  }
  const t = tFromProps || i18n.t.bind(i18n) || (k => k);
  if (context) tOptions.context = context;
  const reactI18nextOptions = {
    ...getDefaults(),
    ...(i18n.options && i18n.options.react)
  };
  let namespaces = ns || t.ns || i18n.options && i18n.options.defaultNS;
  namespaces = typeof namespaces === 'string' ? [namespaces] : namespaces || ['translation'];
  const nodeAsString = nodesToString(children, reactI18nextOptions);
  const defaultValue = defaults || nodeAsString || reactI18nextOptions.transEmptyNodeValue || i18nKey;
  const {
    hashTransKey
  } = reactI18nextOptions;
  const key = i18nKey || (hashTransKey ? hashTransKey(nodeAsString || defaultValue) : nodeAsString || defaultValue);
  if (i18n.options && i18n.options.interpolation && i18n.options.interpolation.defaultVariables) {
    values = values && Object.keys(values).length > 0 ? {
      ...values,
      ...i18n.options.interpolation.defaultVariables
    } : {
      ...i18n.options.interpolation.defaultVariables
    };
  }
  const interpolationOverride = values ? tOptions.interpolation : {
    interpolation: {
      ...tOptions.interpolation,
      prefix: '#$?',
      suffix: '?$#'
    }
  };
  const combinedTOpts = {
    ...tOptions,
    count,
    ...values,
    ...interpolationOverride,
    defaultValue,
    ns: namespaces
  };
  const translation = key ? t(key, combinedTOpts) : defaultValue;
  if (components) {
    Object.keys(components).forEach(c => {
      const comp = components[c];
      if (typeof comp.type === 'function' || !comp.props || !comp.props.children || translation.indexOf(`${c}/>`) < 0 && translation.indexOf(`${c} />`) < 0) return;
      function Componentized() {
        return React.createElement(React.Fragment, null, comp);
      }
      components[c] = React.createElement(Componentized, null);
    });
  }
  const content = renderNodes(components || children, translation, i18n, reactI18nextOptions, combinedTOpts, shouldUnescape);
  const useAsParent = parent !== undefined ? parent : reactI18nextOptions.defaultTransParent;
  return useAsParent ? createElement(useAsParent, additionalProps, content) : content;
}