Init

.gitignore

@@ -0,0 +1 @@
+.history

.npmignore

@@ -0,0 +1,4 @@
+.history
+converter
+.gitignore
+db

README.md

@@ -0,0 +1,13 @@
+# Food Web
+
+Food Web is an open source project that makes it simple to access the USDA's [Nutrient Standard Reference Database](https://www.ars.usda.gov/northeast-area/beltsville-md/beltsville-human-nutrition-research-center/nutrient-data-laboratory/docs/sr28-download-files/).
+
+## Install
+
+```shell
+$ npm i -S foodweb
+```
+
+## Methods
+
+TBA

converter/component/ascii.js

@@ -0,0 +1,21 @@
+var asciiHelper = function () {
+
+    this.convert = function (raw,allowBoolean) {
+        var newline = (/\r/g.test(raw)?"\r":"")+(/\n/g.test(raw)?"\n":"");
+        raw = raw.split(newline);
+        var addition = {};
+        for (var i in raw) {
+            raw[i] = raw[i].split('^');
+            for (var o in raw[i]) {
+                if (/^(-?[1-9]+\d*([.]\d+)?)$|^(-?0[.]\d*[1-9]+)$|^0$|^0.0$/.test(raw[i][o])) raw[i][o] = Number(raw[i][o]);
+                if (typeof raw[i][o] === 'string') raw[i][o] = raw[i][o].replace(/^~(.*?)~$/,'$1');
+                if (raw[i][o] === 'Y'&&allowBoolean) raw[i][o] = true;
+                if (raw[i][o] === 'N'&&allowBoolean) raw[i][o] = false;
+            }
+        }
+        return raw;
+    };
+
+};
+
+module.exports = new asciiHelper();

converter/entry.js

@@ -0,0 +1,51 @@
+var fs = require('fs');
+var ascii = require('./component/ascii');
+
+var foodDes = ascii.convert(fs.readFileSync('./../db/FOOD_DES.txt','ascii'), true);
+
+var searchDb = [];
+
+for (var i in foodDes) {
+    var a = foodDes[i];
+    foodDes[i] = {};
+    foodDes[i].id = a[0]; //NDB_NO
+    foodDes[i].group = a[1]; //FOOD GROUP
+    if (a[5]) foodDes[i].maker = a[5];
+    if (a[6]) foodDes[i].hasExtra = a[6];
+    if (a[8]) foodDes[i].refuse = a[8];
+    foodDes[i].about = {};
+    foodDes[i].about.long = a[2];
+    foodDes[i].about.short = a[3];
+    if (a[2]) foodDes[i].keywords = a[2].replace(/[^ \w]+/g,'').replace(/[\s]+/g,' ').toLowerCase().split(' ');
+    if (a[7]) foodDes[i].about.refuse = a[7];
+    foodDes[i].name = {};
+    if (a[9]) foodDes[i].name.sci = a[9];
+    if (a[4]) foodDes[i].name.alias = a[4];
+    foodDes[i].factor = {};
+    if (a[10]) foodDes[i].factor.n = a[10];
+    if (a[11]) foodDes[i].factor.pro = a[11];
+    if (a[12]) foodDes[i].factor.fat = a[12];
+    if (a[13]) foodDes[i].factor.cho = a[13];
+    searchDb.push({id: a[0], key: foodDes[i].keywords});
+}
+
+fs.writeFileSync('./../json/src/searchDb.json', JSON.stringify(searchDb));
+
+var footNote = ascii.convert(fs.readFileSync('./../db/FOOTNOTE.txt','ascii'));
+
+for (var i in foodDes) {
+    for (var o in footNote) {
+        foodDes[i].footnote = {};
+        if (foodDes[i].id === footNote[o][0]) {
+            if (footNote[o][1]) foodDes[i].footnote.number = footNote[o][1];
+            if (footNote[o][2]) foodDes[i].footnote.type = footNote[o][2];
+            if (footNote[o][3]) foodDes[i].footnote.nutrient = footNote[o][3];
+            if (footNote[o][4]) foodDes[i].footnote.text = footNote[o][4];
+        }
+    }
+}
+
+var foodGroup = ascii.convert(fs.readFileSync('./../db/FD_GROUP.txt','ascii'));
+fs.writeFileSync('./../json/src/foodGroup.json', JSON.stringify(foodGroup));
+
+fs.writeFileSync('./../json/src/foodDb.json', JSON.stringify(foodDes));