WIP - add extractor, generate snippet_data

node_modules/renderkid/lib/layout/Block.js

@@ -0,0 +1,253 @@
+// Generated by CoffeeScript 1.9.3
+var Block, SpecialString, object, terminalWidth;
+
+SpecialString = require('./SpecialString');
+
+object = require('utila').object;
+
+terminalWidth = require('../tools').getCols();
+
+module.exports = Block = (function() {
+  var self;
+
+  self = Block;
+
+  Block.defaultConfig = {
+    blockPrependor: {
+      fn: require('./block/blockPrependor/Default'),
+      options: {
+        amount: 0
+      }
+    },
+    blockAppendor: {
+      fn: require('./block/blockAppendor/Default'),
+      options: {
+        amount: 0
+      }
+    },
+    linePrependor: {
+      fn: require('./block/linePrependor/Default'),
+      options: {
+        amount: 0
+      }
+    },
+    lineAppendor: {
+      fn: require('./block/lineAppendor/Default'),
+      options: {
+        amount: 0
+      }
+    },
+    lineWrapper: {
+      fn: require('./block/lineWrapper/Default'),
+      options: {
+        lineWidth: null
+      }
+    },
+    width: terminalWidth,
+    prefixRaw: '',
+    suffixRaw: ''
+  };
+
+  function Block(_layout, _parent, config, _name) {
+    this._layout = _layout;
+    this._parent = _parent;
+    if (config == null) {
+      config = {};
+    }
+    this._name = _name != null ? _name : '';
+    this._config = object.append(self.defaultConfig, config);
+    this._closed = false;
+    this._wasOpenOnce = false;
+    this._active = false;
+    this._buffer = '';
+    this._didSeparateBlock = false;
+    this._linePrependor = new this._config.linePrependor.fn(this._config.linePrependor.options);
+    this._lineAppendor = new this._config.lineAppendor.fn(this._config.lineAppendor.options);
+    this._blockPrependor = new this._config.blockPrependor.fn(this._config.blockPrependor.options);
+    this._blockAppendor = new this._config.blockAppendor.fn(this._config.blockAppendor.options);
+  }
+
+  Block.prototype._activate = function(deactivateParent) {
+    if (deactivateParent == null) {
+      deactivateParent = true;
+    }
+    if (this._active) {
+      throw Error("This block is already active. This is probably a bug in RenderKid itself");
+    }
+    if (this._closed) {
+      throw Error("This block is closed and cannot be activated. This is probably a bug in RenderKid itself");
+    }
+    this._active = true;
+    this._layout._activeBlock = this;
+    if (deactivateParent) {
+      if (this._parent != null) {
+        this._parent._deactivate(false);
+      }
+    }
+    return this;
+  };
+
+  Block.prototype._deactivate = function(activateParent) {
+    if (activateParent == null) {
+      activateParent = true;
+    }
+    this._ensureActive();
+    this._flushBuffer();
+    if (activateParent) {
+      if (this._parent != null) {
+        this._parent._activate(false);
+      }
+    }
+    this._active = false;
+    return this;
+  };
+
+  Block.prototype._ensureActive = function() {
+    if (!this._wasOpenOnce) {
+      throw Error("This block has never been open before. This is probably a bug in RenderKid itself.");
+    }
+    if (!this._active) {
+      throw Error("This block is not active. This is probably a bug in RenderKid itself.");
+    }
+    if (this._closed) {
+      throw Error("This block is already closed. This is probably a bug in RenderKid itself.");
+    }
+  };
+
+  Block.prototype._open = function() {
+    if (this._wasOpenOnce) {
+      throw Error("Block._open() has been called twice. This is probably a RenderKid bug.");
+    }
+    this._wasOpenOnce = true;
+    if (this._parent != null) {
+      this._parent.write(this._whatToPrependToBlock());
+    }
+    this._activate();
+    return this;
+  };
+
+  Block.prototype.close = function() {
+    this._deactivate();
+    this._closed = true;
+    if (this._parent != null) {
+      this._parent.write(this._whatToAppendToBlock());
+    }
+    return this;
+  };
+
+  Block.prototype.isOpen = function() {
+    return this._wasOpenOnce && !this._closed;
+  };
+
+  Block.prototype.write = function(str) {
+    this._ensureActive();
+    if (str === '') {
+      return;
+    }
+    str = String(str);
+    this._buffer += str;
+    return this;
+  };
+
+  Block.prototype.openBlock = function(config, name) {
+    var block;
+    this._ensureActive();
+    block = new Block(this._layout, this, config, name);
+    block._open();
+    return block;
+  };
+
+  Block.prototype._flushBuffer = function() {
+    var str;
+    if (this._buffer === '') {
+      return;
+    }
+    str = this._buffer;
+    this._buffer = '';
+    this._writeInline(str);
+  };
+
+  Block.prototype._toPrependToLine = function() {
+    var fromParent;
+    fromParent = '';
+    if (this._parent != null) {
+      fromParent = this._parent._toPrependToLine();
+    }
+    return this._linePrependor.render(fromParent);
+  };
+
+  Block.prototype._toAppendToLine = function() {
+    var fromParent;
+    fromParent = '';
+    if (this._parent != null) {
+      fromParent = this._parent._toAppendToLine();
+    }
+    return this._lineAppendor.render(fromParent);
+  };
+
+  Block.prototype._whatToPrependToBlock = function() {
+    return this._blockPrependor.render();
+  };
+
+  Block.prototype._whatToAppendToBlock = function() {
+    return this._blockAppendor.render();
+  };
+
+  Block.prototype._writeInline = function(str) {
+    var i, j, k, l, lineBreaksToAppend, m, ref, ref1, ref2, remaining;
+    if (SpecialString(str).isOnlySpecialChars()) {
+      this._layout._append(str);
+      return;
+    }
+    remaining = str;
+    lineBreaksToAppend = 0;
+    if (m = remaining.match(/^\n+/)) {
+      for (i = j = 1, ref = m[0].length; 1 <= ref ? j <= ref : j >= ref; i = 1 <= ref ? ++j : --j) {
+        this._writeLine('');
+      }
+      remaining = remaining.substr(m[0].length, remaining.length);
+    }
+    if (m = remaining.match(/\n+$/)) {
+      lineBreaksToAppend = m[0].length;
+      remaining = remaining.substr(0, remaining.length - m[0].length);
+    }
+    while (remaining.length > 0) {
+      if (m = remaining.match(/^[^\n]+/)) {
+        this._writeLine(m[0]);
+        remaining = remaining.substr(m[0].length, remaining.length);
+      } else if (m = remaining.match(/^\n+/)) {
+        for (i = k = 1, ref1 = m[0].length; 1 <= ref1 ? k < ref1 : k > ref1; i = 1 <= ref1 ? ++k : --k) {
+          this._writeLine('');
+        }
+        remaining = remaining.substr(m[0].length, remaining.length);
+      }
+    }
+    if (lineBreaksToAppend > 0) {
+      for (i = l = 1, ref2 = lineBreaksToAppend; 1 <= ref2 ? l <= ref2 : l >= ref2; i = 1 <= ref2 ? ++l : --l) {
+        this._writeLine('');
+      }
+    }
+  };
+
+  Block.prototype._writeLine = function(str) {
+    var line, lineContent, lineContentLength, remaining, roomLeft, toAppend, toAppendLength, toPrepend, toPrependLength;
+    remaining = SpecialString(str);
+    while (true) {
+      toPrepend = this._toPrependToLine();
+      toPrependLength = SpecialString(toPrepend).length;
+      toAppend = this._toAppendToLine();
+      toAppendLength = SpecialString(toAppend).length;
+      roomLeft = this._layout._config.terminalWidth - (toPrependLength + toAppendLength);
+      lineContentLength = Math.min(this._config.width, roomLeft);
+      lineContent = remaining.cut(0, lineContentLength, true);
+      line = toPrepend + lineContent.str + toAppend;
+      this._layout._appendLine(line);
+      if (remaining.isEmpty()) {
+        break;
+      }
+    }
+  };
+
+  return Block;
+
+})();