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author | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
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committer | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
commit | de98e0b232509d5f40c135d540a70e415272ff85 (patch) | |
tree | a79222a5b58484ab3b80d18efcaaa7ccc4769b33 /node_modules/renderkid/lib/layout/SpecialString.js | |
parent | e0c9d480a73fa629c1e4a47d3e721f1d2d345406 (diff) | |
download | wallet-core-de98e0b232509d5f40c135d540a70e415272ff85.tar.xz |
node_modules
Diffstat (limited to 'node_modules/renderkid/lib/layout/SpecialString.js')
-rw-r--r-- | node_modules/renderkid/lib/layout/SpecialString.js | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/node_modules/renderkid/lib/layout/SpecialString.js b/node_modules/renderkid/lib/layout/SpecialString.js new file mode 100644 index 000000000..f106b2cee --- /dev/null +++ b/node_modules/renderkid/lib/layout/SpecialString.js @@ -0,0 +1,176 @@ +// Generated by CoffeeScript 1.9.3 +var SpecialString, fn, i, len, prop, ref; + +module.exports = SpecialString = (function() { + var self; + + self = SpecialString; + + SpecialString._tabRx = /^\t/; + + SpecialString._tagRx = /^<[^>]+>/; + + SpecialString._quotedHtmlRx = /^&(gt|lt|quot|amp|apos|sp);/; + + function SpecialString(str) { + if (!(this instanceof self)) { + return new self(str); + } + this._str = String(str); + this._len = 0; + } + + SpecialString.prototype._getStr = function() { + return this._str; + }; + + SpecialString.prototype.set = function(str) { + this._str = String(str); + return this; + }; + + SpecialString.prototype.clone = function() { + return new SpecialString(this._str); + }; + + SpecialString.prototype.isEmpty = function() { + return this._str === ''; + }; + + SpecialString.prototype.isOnlySpecialChars = function() { + return !this.isEmpty() && this.length === 0; + }; + + SpecialString.prototype._reset = function() { + return this._len = 0; + }; + + SpecialString.prototype.splitIn = function(limit, trimLeftEachLine) { + var buffer, bufferLength, justSkippedSkipChar, lines; + if (trimLeftEachLine == null) { + trimLeftEachLine = false; + } + buffer = ''; + bufferLength = 0; + lines = []; + justSkippedSkipChar = false; + self._countChars(this._str, function(char, charLength) { + if (bufferLength > limit || bufferLength + charLength > limit) { + lines.push(buffer); + buffer = ''; + bufferLength = 0; + } + if (bufferLength === 0 && char === ' ' && !justSkippedSkipChar && trimLeftEachLine) { + return justSkippedSkipChar = true; + } else { + buffer += char; + bufferLength += charLength; + return justSkippedSkipChar = false; + } + }); + if (buffer.length > 0) { + lines.push(buffer); + } + return lines; + }; + + SpecialString.prototype.trim = function() { + return new SpecialString(this.str.trim()); + }; + + SpecialString.prototype.trimLeft = function() { + return new SpecialString(this.str.replace(/^\s+/, '')); + }; + + SpecialString.prototype.trimRight = function() { + return new SpecialString(this.str.replace(/\s+$/, '')); + }; + + SpecialString.prototype._getLength = function() { + var sum; + sum = 0; + self._countChars(this._str, function(char, charLength) { + sum += charLength; + }); + return sum; + }; + + SpecialString.prototype.cut = function(from, to, trimLeft) { + var after, before, cur, cut; + if (trimLeft == null) { + trimLeft = false; + } + if (to == null) { + to = this.length; + } + from = parseInt(from); + if (from >= to) { + throw Error("`from` shouldn't be larger than `to`"); + } + before = ''; + after = ''; + cut = ''; + cur = 0; + self._countChars(this._str, (function(_this) { + return function(char, charLength) { + if (_this.str === 'ab<tag>') { + console.log(charLength, char); + } + if (cur === from && char.match(/^\s+$/) && trimLeft) { + return; + } + if (cur < from) { + before += char; + } else if (cur < to || cur + charLength <= to) { + cut += char; + } else { + after += char; + } + cur += charLength; + }; + })(this)); + this._str = before + after; + this._reset(); + return SpecialString(cut); + }; + + SpecialString._countChars = function(text, cb) { + var char, charLength, m; + while (text.length !== 0) { + if (m = text.match(self._tagRx)) { + char = m[0]; + charLength = 0; + text = text.substr(char.length, text.length); + } else if (m = text.match(self._quotedHtmlRx)) { + char = m[0]; + charLength = 1; + text = text.substr(char.length, text.length); + } else if (text.match(self._tabRx)) { + char = "\t"; + charLength = 8; + text = text.substr(1, text.length); + } else { + char = text[0]; + charLength = 1; + text = text.substr(1, text.length); + } + cb.call(null, char, charLength); + } + }; + + return SpecialString; + +})(); + +ref = ['str', 'length']; +fn = function() { + var methodName; + methodName = '_get' + prop[0].toUpperCase() + prop.substr(1, prop.length); + return SpecialString.prototype.__defineGetter__(prop, function() { + return this[methodName](); + }); +}; +for (i = 0, len = ref.length; i < len; i++) { + prop = ref[i]; + fn(); +} |