350 lines
11 KiB
JavaScript
350 lines
11 KiB
JavaScript
"use strict";
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
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function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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// Generated by CoffeeScript 2.5.1
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var Block, SpecialString, cloneAndMergeDeep, terminalWidth;
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SpecialString = require('./SpecialString');
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terminalWidth = require('../tools').getCols();
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var _require = require('../tools');
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cloneAndMergeDeep = _require.cloneAndMergeDeep;
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module.exports = Block = function () {
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var self;
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var Block = /*#__PURE__*/function () {
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function Block(_layout, _parent) {
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var config = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
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var _name = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : '';
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_classCallCheck(this, Block);
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this._layout = _layout;
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this._parent = _parent;
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this._name = _name;
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this._config = cloneAndMergeDeep(self.defaultConfig, config);
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this._closed = false;
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this._wasOpenOnce = false;
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this._active = false;
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this._buffer = '';
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this._didSeparateBlock = false;
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this._linePrependor = new this._config.linePrependor.fn(this._config.linePrependor.options);
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this._lineAppendor = new this._config.lineAppendor.fn(this._config.lineAppendor.options);
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this._blockPrependor = new this._config.blockPrependor.fn(this._config.blockPrependor.options);
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this._blockAppendor = new this._config.blockAppendor.fn(this._config.blockAppendor.options);
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}
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_createClass(Block, [{
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key: "_activate",
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value: function _activate() {
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var deactivateParent = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
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if (this._active) {
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throw Error("This block is already active. This is probably a bug in RenderKid itself");
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}
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if (this._closed) {
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throw Error("This block is closed and cannot be activated. This is probably a bug in RenderKid itself");
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}
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this._active = true;
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this._layout._activeBlock = this;
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if (deactivateParent) {
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if (this._parent != null) {
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this._parent._deactivate(false);
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}
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}
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return this;
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}
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}, {
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key: "_deactivate",
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value: function _deactivate() {
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var activateParent = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
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this._ensureActive();
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this._flushBuffer();
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if (activateParent) {
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if (this._parent != null) {
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this._parent._activate(false);
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}
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}
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this._active = false;
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return this;
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}
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}, {
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key: "_ensureActive",
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value: function _ensureActive() {
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if (!this._wasOpenOnce) {
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throw Error("This block has never been open before. This is probably a bug in RenderKid itself.");
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}
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if (!this._active) {
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throw Error("This block is not active. This is probably a bug in RenderKid itself.");
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}
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if (this._closed) {
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throw Error("This block is already closed. This is probably a bug in RenderKid itself.");
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}
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}
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}, {
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key: "_open",
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value: function _open() {
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if (this._wasOpenOnce) {
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throw Error("Block._open() has been called twice. This is probably a RenderKid bug.");
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}
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this._wasOpenOnce = true;
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if (this._parent != null) {
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this._parent.write(this._whatToPrependToBlock());
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}
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this._activate();
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return this;
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}
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}, {
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key: "close",
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value: function close() {
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this._deactivate();
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this._closed = true;
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if (this._parent != null) {
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this._parent.write(this._whatToAppendToBlock());
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}
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return this;
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}
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}, {
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key: "isOpen",
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value: function isOpen() {
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return this._wasOpenOnce && !this._closed;
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}
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}, {
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key: "write",
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value: function write(str) {
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this._ensureActive();
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if (str === '') {
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return;
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}
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str = String(str);
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this._buffer += str;
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return this;
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}
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}, {
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key: "openBlock",
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value: function openBlock(config, name) {
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var block;
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this._ensureActive();
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block = new Block(this._layout, this, config, name);
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block._open();
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return block;
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}
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}, {
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key: "_flushBuffer",
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value: function _flushBuffer() {
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var str;
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if (this._buffer === '') {
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return;
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}
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str = this._buffer;
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this._buffer = '';
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this._writeInline(str);
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}
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}, {
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key: "_toPrependToLine",
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value: function _toPrependToLine() {
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var fromParent;
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fromParent = '';
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if (this._parent != null) {
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fromParent = this._parent._toPrependToLine();
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}
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return this._linePrependor.render(fromParent);
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}
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}, {
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key: "_toAppendToLine",
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value: function _toAppendToLine() {
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var fromParent;
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fromParent = '';
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if (this._parent != null) {
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fromParent = this._parent._toAppendToLine();
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}
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return this._lineAppendor.render(fromParent);
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}
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}, {
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key: "_whatToPrependToBlock",
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value: function _whatToPrependToBlock() {
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return this._blockPrependor.render();
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}
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}, {
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key: "_whatToAppendToBlock",
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value: function _whatToAppendToBlock() {
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return this._blockAppendor.render();
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}
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}, {
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key: "_writeInline",
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value: function _writeInline(str) {
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var i, j, k, l, lineBreaksToAppend, m, ref, ref1, ref2, remaining; // special characters (such as <bg-white>) don't require
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// any wrapping...
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if (new SpecialString(str).isOnlySpecialChars()) {
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// ... and directly get appended to the layout.
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this._layout._append(str);
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return;
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} // we'll be removing from the original string till it's empty
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remaining = str; // we might need to add a few line breaks at the end of the text.
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lineBreaksToAppend = 0; // if text starts with line breaks...
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if (m = remaining.match(/^\n+/)) {
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// ... we want to write the exact same number of line breaks
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// to the layout.
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for (i = j = 1, ref = m[0].length; 1 <= ref ? j <= ref : j >= ref; i = 1 <= ref ? ++j : --j) {
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this._writeLine('');
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}
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remaining = remaining.substr(m[0].length, remaining.length);
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} // and if the text ends with line breaks...
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if (m = remaining.match(/\n+$/)) {
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// we want to write the exact same number of line breaks
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// to the end of the layout.
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lineBreaksToAppend = m[0].length;
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remaining = remaining.substr(0, remaining.length - m[0].length);
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} // now let's parse the body of the text:
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while (remaining.length > 0) {
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// anything other than a break line...
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if (m = remaining.match(/^[^\n]+/)) {
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// ... should be wrapped as a block of text.
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this._writeLine(m[0]);
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remaining = remaining.substr(m[0].length, remaining.length); // for any number of line breaks we find inside the text...
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} else if (m = remaining.match(/^\n+/)) {
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// ... we write one less break line to the layout.
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for (i = k = 1, ref1 = m[0].length; 1 <= ref1 ? k < ref1 : k > ref1; i = 1 <= ref1 ? ++k : --k) {
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this._writeLine('');
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}
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remaining = remaining.substr(m[0].length, remaining.length);
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}
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} // if we had line breaks to append to the layout...
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if (lineBreaksToAppend > 0) {
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// ... we append the exact same number of line breaks to the layout.
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for (i = l = 1, ref2 = lineBreaksToAppend; 1 <= ref2 ? l <= ref2 : l >= ref2; i = 1 <= ref2 ? ++l : --l) {
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this._writeLine('');
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}
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}
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} // wraps a line into multiple lines if necessary, adds horizontal margins,
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// etc, and appends it to the layout.
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}, {
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key: "_writeLine",
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value: function _writeLine(str) {
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var line, lineContent, lineContentLength, remaining, roomLeft, toAppend, toAppendLength, toPrepend, toPrependLength; // we'll be cutting from our string as we go
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remaining = new SpecialString(str);
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while (true) {
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// left margin...
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// this will continue until nothing is left of our block.
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toPrepend = this._toPrependToLine(); // ... and its length
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toPrependLength = new SpecialString(toPrepend).length; // right margin...
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toAppend = this._toAppendToLine(); // ... and its length
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toAppendLength = new SpecialString(toAppend).length; // how much room is left for content
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roomLeft = this._layout._config.terminalWidth - (toPrependLength + toAppendLength); // how much room each line of content will have
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lineContentLength = Math.min(this._config.width, roomLeft); // cut line content, only for the amount needed
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lineContent = remaining.cut(0, lineContentLength, true); // line will consist of both margins and the content
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line = toPrepend + lineContent.str + toAppend; // send it off to layout
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this._layout._appendLine(line);
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if (remaining.isEmpty()) {
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break;
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}
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}
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}
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}]);
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return Block;
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}();
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;
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self = Block;
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Block.defaultConfig = {
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blockPrependor: {
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fn: require('./block/blockPrependor/Default'),
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options: {
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amount: 0
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}
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},
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blockAppendor: {
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fn: require('./block/blockAppendor/Default'),
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options: {
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amount: 0
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}
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},
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linePrependor: {
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fn: require('./block/linePrependor/Default'),
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options: {
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amount: 0
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}
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},
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lineAppendor: {
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fn: require('./block/lineAppendor/Default'),
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options: {
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amount: 0
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}
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},
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lineWrapper: {
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fn: require('./block/lineWrapper/Default'),
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options: {
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lineWidth: null
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}
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},
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width: terminalWidth,
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prefixRaw: '',
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suffixRaw: ''
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};
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return Block;
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}.call(void 0); |