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import Type from './type';
import Dom from './dom';
import Loc from './loc';
import Text from './text';
import render from './tag/render';
function parseProps(sections: string[], ...substitutions: string[]): {[key: string]: string}
{
return substitutions
.reduce((acc, item, index) => {
const nextSectionIndex = index + 1;
if (!Type.isPlainObject(item) && !Type.isArray(item))
{
return acc + item + sections[nextSectionIndex];
}
return `${acc}__s${index}${sections[nextSectionIndex]}`;
}, sections[0])
.replace(/[\r\t]/gm, '')
.split(';\n')
.map(item => item.replace(/\n/, ''))
.reduce((acc, item) => {
if (item !== '')
{
const matches = item.match(/^[\w-. ]+:/);
const splitted = item.split(/^[\w-. ]+:/);
const key = matches[0].replace(':', '').trim();
const value = splitted[1].trim();
const substitutionPlaceholderExp = /^__s\d+/;
if (substitutionPlaceholderExp.test(value))
{
acc[key] = substitutions[value.replace('__s', '')];
return acc;
}
acc[key] = value;
}
return acc;
}, {});
}
/**
* @memberOf BX
*/
export default class Tag
{
/**
* Encodes all substitutions
* @param sections
* @param substitutions
* @return {string}
*/
static safe(sections: string[], ...substitutions: string[])
{
return substitutions.reduce((acc, item, index) => (
acc + Text.encode(item) + sections[index + 1]
), sections[0]);
}
/**
* Decodes all substitutions
* @param sections
* @param substitutions
* @return {string}
*/
static unsafe(sections, ...substitutions)
{
return substitutions.reduce((acc, item, index) => (
acc + Text.decode(item) + sections[index + 1]
), sections[0]);
}
/**
* Adds styles to specified element
* @param {HTMLElement} element
* @return {Function}
*/
static style(element: HTMLElement): Function
{
if (!Type.isDomNode(element))
{
throw new Error('element is not HTMLElement');
}
return function styleTagHandler(...args) {
Dom.style(element, parseProps(...args));
};
}
/**
* Replace all messages identifiers to real messages
* @param sections
* @param substitutions
* @return {string}
*/
static message(sections: string[], ...substitutions: string[]): string
{
return substitutions.reduce((acc, item, index) => (
acc + Loc.getMessage(item) + sections[index + 1]
), sections[0]);
}
static render = render;
/**
* Adds attributes to specified element
* @param element
* @return {Function}
*/
static attrs(element: HTMLElement)
{
if (!Type.isDomNode(element))
{
throw new Error('element is not HTMLElement');
}
return function attrsTagHandler(...args): string {
Dom.attr(element, parseProps(...args));
};
}
static attr = Tag.attrs;
}