lib: migrate to modularized lodash

lib/cache.js

@@ -3,7 +3,6 @@ var path      = require('path');
 var rmdir     = require('rimraf');
 var cpr       = require('cpr');
 var wrench    = require('wrench');
-var _         = require('lodash');
 var config    = require('./config');
 var remote    = require('./remote');
 var platform  = require('./platform');
@@ -77,7 +76,8 @@ function isPage(file) {
 
 function onPlatform(os) {
   return function(file) {
-    return _.startsWith(file, 'common') || _.startsWith(file, os);
+    var dir = path.dirname(file);
+    return dir === 'common' || dir === os;
   };
 }
 

lib/config.js

@@ -1,4 +1,6 @@
-var _         = require('lodash');
+var defaults = require('lodash.defaults');
+var compact = require('lodash.compact');
+var map = require('lodash.map');
 var fs        = require('fs');
 var path      = require('path');
 var osHomedir = require('os-homedir');
@@ -29,10 +31,10 @@ function load() {
     /*eslint-enable */
   }
 
-  var merged = _.defaultsDeep(customConfig, defaultConfig);
-  var errors = _.map(merged.colors, validateColor);
+  var merged = defaults(customConfig, defaultConfig);
+  var errors = map(merged.colors, validateColor);
   errors.push(validatePlatform(merged.platform));
-  errors = _.compact(errors);
+  errors = compact(errors);
 
   if (errors.length === 0) {
     return merged;

lib/parser.js

@@ -1,4 +1,5 @@
-var _      = require('lodash');
+var last = require('lodash.last');
+var unescape = require('lodash.unescape');
 var marked = require('marked');
 
 var allElements = [
@@ -9,7 +10,7 @@ var allElements = [
 
 function unhtml(text){
   text = text.replace(/<code>/, '').replace(/<\/code>/, '');
-  return _.unescape(text);
+  return unescape(text);
 }
 
 exports.parse = function(markdown) {
@@ -30,7 +31,7 @@ exports.parse = function(markdown) {
   // paragraphs just pass through (automatically created by new lines)
   r.paragraph = function(text) {
     if (/^<code>.*<\/code>$/.test(text)) {
-      var example = _.last(page.examples);
+      var example = last(page.examples);
       if (example) {
         example.code = unhtml(text);
       }
@@ -51,7 +52,7 @@ exports.parse = function(markdown) {
 
   r.listitem = function(text) {
     page.examples.push({});
-    _.last(page.examples).description = unhtml(text);
+    last(page.examples).description = unhtml(text);
   };
 
   marked(markdown, {renderer: r, sanitize: true});

lib/tldr.js

@@ -1,4 +1,4 @@
-var _        = require('lodash');
+var sample   = require('lodash.sample');
 var fs       = require('fs');
 var ms       = require('ms');
 var path     = require('path');
@@ -45,7 +45,7 @@ exports.random = function() {
       console.error(messages.emptyCache());
       exit(1);
     }
-    var page = _.sample(pages);
+    var page = sample(pages);
     console.log('PAGE', page);
     printBestPage([page]);
   });
@@ -57,7 +57,7 @@ exports.randomExample = function() {
       console.error(messages.emptyCache());
       exit(1);
     }
-    var page = _.sample(pages);
+    var page = sample(pages);
     console.log('PAGE', page);
     printBestPage([page], {randomExample: true});
   });
@@ -109,7 +109,7 @@ function printBestPage(pages, options) {
     checkStale();
     var page = parser.parse(content);
     if (options && options.randomExample === true) {
-      page.examples = [_.sample(page.examples)];
+      page.examples = [sample(page.examples)];
     }
     var output = render.toANSI(page);
     console.log(output);

package.json

@@ -51,7 +51,12 @@
     "colors": "~1.1.2",
     "commander": "~2.9.0",
     "cpr": "~1.0.0",
-    "lodash": "~3.10.1",
+    "lodash.compact": "~3.0.0",
+    "lodash.defaults": "~4.0.1",
+    "lodash.last": "~3.0.0",
+    "lodash.map": "~4.0.2",
+    "lodash.sample": "~4.0.1",
+    "lodash.unescape": "~3.1.2",
     "marked": "~0.3.5",
     "mkdirp": "~0.5.1",
     "ms": "~0.7.1",