X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.maps.server%2Fnode%2Fnode-v4.8.0-win-x64%2Fnode_modules%2Fnpm%2Fnode_modules%2Fcolumnify%2Futils.js;fp=org.simantics.maps.server%2Fnode%2Fnode-v4.8.0-win-x64%2Fnode_modules%2Fnpm%2Fnode_modules%2Fcolumnify%2Futils.js;h=df3e6cc44e856177b57dbe1543ed028de940b627;hb=2529be6d456deeb07c128603ce4971f1dc29b695;hp=0000000000000000000000000000000000000000;hpb=2636fc31c16c23711cf2b06a4ae8537bba9c1d35;p=simantics%2Fdistrict.git diff --git a/org.simantics.maps.server/node/node-v4.8.0-win-x64/node_modules/npm/node_modules/columnify/utils.js b/org.simantics.maps.server/node/node-v4.8.0-win-x64/node_modules/npm/node_modules/columnify/utils.js new file mode 100644 index 00000000..df3e6cc4 --- /dev/null +++ b/org.simantics.maps.server/node/node-v4.8.0-win-x64/node_modules/npm/node_modules/columnify/utils.js @@ -0,0 +1,193 @@ +"use strict" + +var wcwidth = require('./width') + +/** + * repeat string `str` up to total length of `len` + * + * @param String str string to repeat + * @param Number len total length of output string + */ + +function repeatString(str, len) { + return Array.apply(null, {length: len + 1}).join(str).slice(0, len) +} + +/** + * Pad `str` up to total length `max` with `chr`. + * If `str` is longer than `max`, padRight will return `str` unaltered. + * + * @param String str string to pad + * @param Number max total length of output string + * @param String chr optional. Character to pad with. default: ' ' + * @return String padded str + */ + +function padRight(str, max, chr) { + str = str != null ? str : '' + str = String(str) + var length = max - wcwidth(str) + if (length <= 0) return str + return str + repeatString(chr || ' ', length) +} + +/** + * Pad `str` up to total length `max` with `chr`. + * If `str` is longer than `max`, padCenter will return `str` unaltered. + * + * @param String str string to pad + * @param Number max total length of output string + * @param String chr optional. Character to pad with. default: ' ' + * @return String padded str + */ + +function padCenter(str, max, chr) { + str = str != null ? str : '' + str = String(str) + var length = max - wcwidth(str) + if (length <= 0) return str + var lengthLeft = Math.floor(length/2) + var lengthRight = length - lengthLeft + return repeatString(chr || ' ', lengthLeft) + str + repeatString(chr || ' ', lengthRight) +} + +/** + * Pad `str` up to total length `max` with `chr`, on the left. + * If `str` is longer than `max`, padRight will return `str` unaltered. + * + * @param String str string to pad + * @param Number max total length of output string + * @param String chr optional. Character to pad with. default: ' ' + * @return String padded str + */ + +function padLeft(str, max, chr) { + str = str != null ? str : '' + str = String(str) + var length = max - wcwidth(str) + if (length <= 0) return str + return repeatString(chr || ' ', length) + str +} + +/** + * Split a String `str` into lines of maxiumum length `max`. + * Splits on word boundaries. Preserves existing new lines. + * + * @param String str string to split + * @param Number max length of each line + * @return Array Array containing lines. + */ + +function splitIntoLines(str, max) { + function _splitIntoLines(str, max) { + return str.trim().split(' ').reduce(function(lines, word) { + var line = lines[lines.length - 1] + if (line && wcwidth(line.join(' ')) + wcwidth(word) < max) { + lines[lines.length - 1].push(word) // add to line + } + else lines.push([word]) // new line + return lines + }, []).map(function(l) { + return l.join(' ') + }) + } + return str.split('\n').map(function(str) { + return _splitIntoLines(str, max) + }).reduce(function(lines, line) { + return lines.concat(line) + }, []) +} + +/** + * Add spaces and `truncationChar` between words of + * `str` which are longer than `max`. + * + * @param String str string to split + * @param Number max length of each line + * @param Number truncationChar character to append to split words + * @return String + */ + +function splitLongWords(str, max, truncationChar) { + str = str.trim() + var result = [] + var words = str.split(' ') + var remainder = '' + + var truncationWidth = wcwidth(truncationChar) + + while (remainder || words.length) { + if (remainder) { + var word = remainder + remainder = '' + } else { + var word = words.shift() + } + + if (wcwidth(word) > max) { + // slice is based on length no wcwidth + var i = 0 + var wwidth = 0 + var limit = max - truncationWidth + while (i < word.length) { + var w = wcwidth(word.charAt(i)) + if (w + wwidth > limit) { + break + } + wwidth += w + ++i + } + + remainder = word.slice(i) // get remainder + // save remainder for next loop + + word = word.slice(0, i) // grab truncated word + word += truncationChar // add trailing … or whatever + } + result.push(word) + } + + return result.join(' ') +} + + +/** + * Truncate `str` into total width `max` + * If `str` is shorter than `max`, will return `str` unaltered. + * + * @param String str string to truncated + * @param Number max total wcwidth of output string + * @return String truncated str + */ + +function truncateString(str, max) { + + str = str != null ? str : '' + str = String(str) + + if(max == Infinity) return str + + var i = 0 + var wwidth = 0 + while (i < str.length) { + var w = wcwidth(str.charAt(i)) + if(w + wwidth > max) + break + wwidth += w + ++i + } + return str.slice(0, i) +} + + + +/** + * Exports + */ + +module.exports.padRight = padRight +module.exports.padCenter = padCenter +module.exports.padLeft = padLeft +module.exports.splitIntoLines = splitIntoLines +module.exports.splitLongWords = splitLongWords +module.exports.truncateString = truncateString