netcdfjs - npm Package Compare versions

Comparing version 0.2.0 to 0.3.0

dist/netcdfjs.js

@@ -146,11 +146,19 @@ (function webpackUniversalModuleDefinition(root, factory) {
 	     * Retrieves the data for a given variable
-	     * @param {string} variableName - Name o the variable to search
+	     * @param {string|object} variableName - Name of the variable to search or variable object
 	     * @return {Array}
 	     */
 	    getDataVariable(variableName) {
-	        // search the variable
-	        var variable = this.header.variables.find(function (val) {
-	            return val.name === variableName;
-	        });
+	        var variable;
+	        if (typeof variableName === 'string') {
+	            // search the variable
+	            variable = this.header.variables.find(function (val) {
+	                return val.name === variableName;
+	            });
+	        } else {
+	            variable = variableName;
+	        }
 
+	        // throws if variable not found
+	        utils.notNetcdf((variable === undefined), 'variable not found');
+
 	        // go to the offset position
@@ -498,3 +506,3 @@ this.buffer.seek(variable.offset);
 	    // size of the data
-	    var size = variable.size / 4;
+	    var size = variable.size / types.num2bytes(type);
 
@@ -587,2 +595,28 @@ // iterates over the data
 	/**
+	 * Parse a number type identifier to his size in bytes
+	 * @ignore
+	 * @param {number} type - integer that represents the type
+	 * @return {number} -size of the type
+	 */
+	function num2bytes(type) {
+	    switch (Number(type)) {
+	        case types.BYTE:
+	            return 1;
+	        case types.CHAR:
+	            return 1;
+	        case types.SHORT:
+	            return 2;
+	        case types.INT:
+	            return 4;
+	        case types.FLOAT:
+	            return 4;
+	        case types.DOUBLE:
+	            return 8;
+	        /* istanbul ignore next */
+	        default:
+	            return -1;
+	    }
+	}
+
+	/**
 	 * Reverse search of num2str
@@ -676,2 +710,3 @@ * @ignore
 	module.exports.num2str = num2str;
+	module.exports.num2bytes = num2bytes;
 	module.exports.str2num = str2num;
@@ -678,0 +713,0 @@ module.exports.readType = readType;

dist/netcdfjs.min.js

@@ -1,2 +0,2 @@
-(function(b,c){'object'==typeof exports&&'object'==typeof module?module.exports=c():'function'==typeof define&&define.amd?define([],c):'object'==typeof exports?exports.netcdfjs=c():b.netcdfjs=c()})(this,function(){return function(a){function b(d){if(c[d])return c[d].exports;var e=c[d]={exports:{},id:d,loaded:!1};return a[d].call(e.exports,e,e.exports,b),e.loaded=!0,e.exports}var c={};return b.m=a,b.c=c,b.p='',b(0)}([function(a,b,c){'use strict';const d=c(1),e=c(2),f=c(3),g=c(5);class j{constructor(k){const l=new d(k);l.setBigEndian(),e.notNetcdf('CDF'!==l.readChars(3),'should start with CDF');const m=l.readByte();e.notNetcdf(2===m,'64-bit offset format not supported yet'),e.notNetcdf(1!==m,'unknown version'),this.header=g(l),this.header.version=m,this.buffer=l}get version(){return 1===this.header.version?'classic format':'64-bit offset format'}get recordDimension(){return this.header.recordDimension}get dimensions(){return this.header.dimensions}get globalAttributes(){return this.header.globalAttributes}get variables(){return this.header.variables}getDataVariable(k){var l=this.header.variables.find(function(m){return m.name===k});return this.buffer.seek(l.offset),l.record?f.record(this.buffer,l,this.header.recordDimension):f.nonRecord(this.buffer,l)}}a.exports=j},function(a,b){'use strict';const c=8192,d=[];a.exports=class{constructor(f,g){g=g||{},f===void 0&&(f=c),'number'==typeof f&&(f=new ArrayBuffer(f));let h=f.byteLength;const j=g.offset?g.offset>>>0:0;f.buffer&&(h=f.byteLength-j,f=f.byteLength===f.buffer.byteLength?j?f.buffer.slice(j):f.buffer:f.buffer.slice(f.byteOffset+j,f.byteOffset+f.byteLength)),this.buffer=f,this.length=h,this.byteLength=h,this.byteOffset=0,this.offset=0,this.littleEndian=!0,this._data=new DataView(this.buffer),this._increment=h||c,this._mark=0}available(f){return void 0===f&&(f=1),this.offset+f<=this.length}isLittleEndian(){return this.littleEndian}setLittleEndian(){this.littleEndian=!0}isBigEndian(){return!this.littleEndian}setBigEndian(){this.littleEndian=!1}skip(f){f===void 0&&(f=1),this.offset+=f}seek(f){this.offset=f}mark(){this._mark=this.offset}reset(){this.offset=this._mark}rewind(){this.offset=0}ensureAvailable(f){if(void 0===f&&(f=1),!this.available(f)){const g=this._increment+this._increment;this._increment=g;const h=this.length+g,j=new Uint8Array(h);j.set(new Uint8Array(this.buffer)),this.buffer=j.buffer,this.length=h,this._data=new DataView(this.buffer)}}readBoolean(){return 0!==this.readUint8()}readInt8(){return this._data.getInt8(this.offset++)}readUint8(){return this._data.getUint8(this.offset++)}readByte(){return this.readUint8()}readBytes(f){f===void 0&&(f=1);var g=new Uint8Array(f);for(var h=0;h<f;h++)g[h]=this.readByte();return g}readInt16(){var f=this._data.getInt16(this.offset,this.littleEndian);return this.offset+=2,f}readUint16(){var f=this._data.getUint16(this.offset,this.littleEndian);return this.offset+=2,f}readInt32(){var f=this._data.getInt32(this.offset,this.littleEndian);return this.offset+=4,f}readUint32(){var f=this._data.getUint32(this.offset,this.littleEndian);return this.offset+=4,f}readFloat32(){var f=this._data.getFloat32(this.offset,this.littleEndian);return this.offset+=4,f}readFloat64(){var f=this._data.getFloat64(this.offset,this.littleEndian);return this.offset+=8,f}readChar(){return String.fromCharCode(this.readInt8())}readChars(f){f===void 0&&(f=1),d.length=f;for(var g=0;g<f;g++)d[g]=this.readChar();return d.join('')}writeBoolean(f){this.writeUint8(f?255:0)}writeInt8(f){this.ensureAvailable(1),this._data.setInt8(this.offset++,f)}writeUint8(f){this.ensureAvailable(1),this._data.setUint8(this.offset++,f)}writeByte(f){this.writeUint8(f)}writeBytes(f){this.ensureAvailable(f.length);for(var g=0;g<f.length;g++)this._data.setUint8(this.offset++,f[g])}writeInt16(f){this.ensureAvailable(2),this._data.setInt16(this.offset,f,this.littleEndian),this.offset+=2}writeUint16(f){this.ensureAvailable(2),this._data.setUint16(this.offset,f,this.littleEndian),this.offset+=2}writeInt32(f){this.ensureAvailable(4),this._data.setInt32(this.offset,f,this.littleEndian),this.offset+=4}writeUint32(f){this.ensureAvailable(4),this._data.setUint32(this.offset,f,this.littleEndian),this.offset+=4}writeFloat32(f){this.ensureAvailable(4),this._data.setFloat32(this.offset,f,this.littleEndian),this.offset+=4}writeFloat64(f){this.ensureAvailable(8),this._data.setFloat64(this.offset,f,this.littleEndian),this.offset+=8}writeChar(f){this.writeUint8(f.charCodeAt(0))}writeChars(f){for(var g=0;g<f.length;g++)this.writeUint8(f.charCodeAt(g))}toArray(){return new Uint8Array(this.buffer,0,this.offset)}}},function(a,b){'use strict';function c(d){0!=d.offset%4&&d.skip(4-d.offset%4)}a.exports.notNetcdf=function(e,f){if(e)throw new TypeError('Not a valid NetCDF v3.x file: '+f)},a.exports.padding=c,a.exports.readName=function(e){var f=e.readUint32(),g=e.readChars(f);return c(e),g}},function(a,b,c){'use strict';const d=c(4);a.exports.nonRecord=function(f,g){const h=d.str2num(g.type);var j=g.size/4,k=Array(j);for(var l=0;l<j;l++)k[l]=d.readType(f,h,1);return k},a.exports.record=function(f,g,h){const j=d.str2num(g.type);var k=h.length,l=Array(k);const m=h.recordStep;for(var o=0;o<k;o++){var p=f.offset;l[o]=d.readType(f,j,1),f.seek(p+m)}return l}},function(a,b,c){'use strict';function d(h,j){if(1!==h){var k=Array(h);for(var l=0;l<h;l++)k[l]=j();return k}return j()}function e(h){return 0===h.charCodeAt(h.length-1)?h.substring(0,h.length-1):h}const f=c(2).notNetcdf,g={BYTE:1,CHAR:2,SHORT:3,INT:4,FLOAT:5,DOUBLE:6};a.exports=g,a.exports.num2str=function(j){switch(+j){case g.BYTE:return'byte';case g.CHAR:return'char';case g.SHORT:return'short';case g.INT:return'int';case g.FLOAT:return'float';case g.DOUBLE:return'double';default:return'undefined';}},a.exports.str2num=function(j){switch(j+''){case'byte':return g.BYTE;case'char':return g.CHAR;case'short':return g.SHORT;case'int':return g.INT;case'float':return g.FLOAT;case'double':return g.DOUBLE;default:return-1;}},a.exports.readType=function(j,k,l){return k===g.BYTE?j.readBytes(l):k===g.CHAR?e(j.readChars(l)):k===g.SHORT?d(l,j.readInt16.bind(j)):k===g.INT?d(l,j.readInt32.bind(j)):k===g.FLOAT?d(l,j.readFloat32.bind(j)):k===g.DOUBLE?d(l,j.readFloat64.bind(j)):(f(!0,'non valid type '+k),void 0)}},function(a,b,c){'use strict';function d(k){var l,m;const o=k.readUint32();if(o===j)return g.notNetcdf(k.readUint32()!==j,'wrong empty tag for list of dimensions'),[];g.notNetcdf(10!==o,'wrong tag for list of dimensions');const s=k.readUint32();var p=Array(s);for(var q=0;q<s;q++){var r=g.readName(k);const t=k.readUint32();0===t&&(l=q,m=r),p[q]={name:r,size:t}}return{dimensions:p,recordId:l,recordName:m}}function e(k){const l=k.readUint32();if(l===j)return g.notNetcdf(k.readUint32()!==j,'wrong empty tag for list of attributes'),[];g.notNetcdf(12!==l,'wrong tag for list of attributes');const t=k.readUint32();var m=Array(t);for(var o=0;o<t;o++){var p=g.readName(k),q=k.readUint32();g.notNetcdf(1>q||6<q,'non valid type '+q);var r=k.readUint32(),s=h.readType(k,q,r);g.padding(k),m[o]={name:p,type:h.num2str(q),value:s}}return m}function f(k,l){const m=k.readUint32();var o=0;if(m===j)return g.notNetcdf(k.readUint32()!==j,'wrong empty tag for list of variables'),[];g.notNetcdf(11!==m,'wrong tag for list of variables');const x=k.readUint32();var p=Array(x);for(var q=0;q<x;q++){var r=g.readName(k);const y=k.readUint32();var s=Array(y);for(var t=0;t<y;t++)s[t]=k.readUint32();var u=e(k),w=k.readUint32();g.notNetcdf(1>w&&6<w,'non valid type '+w);const z=k.readUint32(),A=k.readUint32();s[0]===l&&(o+=z),p[q]={name:r,dimensions:s,attributes:u,type:h.num2str(w),size:z,offset:A,record:s[0]===l}}return{variables:p,recordStep:o}}const g=c(2),h=c(4),j=0;a.exports=function(l){var k={recordDimension:{length:l.readUint32()}},m=d(l);k.recordDimension.id=m.recordId,k.recordDimension.name=m.recordName,k.dimensions=m.dimensions,k.globalAttributes=e(l);var o=f(l,m.recordId);return k.variables=o.variables,k.recordDimension.recordStep=o.recordStep,k}}])});;
+(function(b,c){'object'==typeof exports&&'object'==typeof module?module.exports=c():'function'==typeof define&&define.amd?define([],c):'object'==typeof exports?exports.netcdfjs=c():b.netcdfjs=c()})(this,function(){return function(a){function b(d){if(c[d])return c[d].exports;var e=c[d]={exports:{},id:d,loaded:!1};return a[d].call(e.exports,e,e.exports,b),e.loaded=!0,e.exports}var c={};return b.m=a,b.c=c,b.p='',b(0)}([function(a,b,c){'use strict';const d=c(1),e=c(2),f=c(3),g=c(5);class j{constructor(k){const l=new d(k);l.setBigEndian(),e.notNetcdf('CDF'!==l.readChars(3),'should start with CDF');const m=l.readByte();e.notNetcdf(2===m,'64-bit offset format not supported yet'),e.notNetcdf(1!==m,'unknown version'),this.header=g(l),this.header.version=m,this.buffer=l}get version(){return 1===this.header.version?'classic format':'64-bit offset format'}get recordDimension(){return this.header.recordDimension}get dimensions(){return this.header.dimensions}get globalAttributes(){return this.header.globalAttributes}get variables(){return this.header.variables}getDataVariable(k){var l;return l='string'==typeof k?this.header.variables.find(function(m){return m.name===k}):k,e.notNetcdf(void 0==l,'variable not found'),this.buffer.seek(l.offset),l.record?f.record(this.buffer,l,this.header.recordDimension):f.nonRecord(this.buffer,l)}}a.exports=j},function(a,b){'use strict';const c=8192,d=[];a.exports=class{constructor(f,g){g=g||{},f===void 0&&(f=c),'number'==typeof f&&(f=new ArrayBuffer(f));let h=f.byteLength;const j=g.offset?g.offset>>>0:0;f.buffer&&(h=f.byteLength-j,f=f.byteLength===f.buffer.byteLength?j?f.buffer.slice(j):f.buffer:f.buffer.slice(f.byteOffset+j,f.byteOffset+f.byteLength)),this.buffer=f,this.length=h,this.byteLength=h,this.byteOffset=0,this.offset=0,this.littleEndian=!0,this._data=new DataView(this.buffer),this._increment=h||c,this._mark=0}available(f){return void 0===f&&(f=1),this.offset+f<=this.length}isLittleEndian(){return this.littleEndian}setLittleEndian(){this.littleEndian=!0}isBigEndian(){return!this.littleEndian}setBigEndian(){this.littleEndian=!1}skip(f){f===void 0&&(f=1),this.offset+=f}seek(f){this.offset=f}mark(){this._mark=this.offset}reset(){this.offset=this._mark}rewind(){this.offset=0}ensureAvailable(f){if(void 0===f&&(f=1),!this.available(f)){const g=this._increment+this._increment;this._increment=g;const h=this.length+g,j=new Uint8Array(h);j.set(new Uint8Array(this.buffer)),this.buffer=j.buffer,this.length=h,this._data=new DataView(this.buffer)}}readBoolean(){return 0!==this.readUint8()}readInt8(){return this._data.getInt8(this.offset++)}readUint8(){return this._data.getUint8(this.offset++)}readByte(){return this.readUint8()}readBytes(f){f===void 0&&(f=1);var g=new Uint8Array(f);for(var h=0;h<f;h++)g[h]=this.readByte();return g}readInt16(){var f=this._data.getInt16(this.offset,this.littleEndian);return this.offset+=2,f}readUint16(){var f=this._data.getUint16(this.offset,this.littleEndian);return this.offset+=2,f}readInt32(){var f=this._data.getInt32(this.offset,this.littleEndian);return this.offset+=4,f}readUint32(){var f=this._data.getUint32(this.offset,this.littleEndian);return this.offset+=4,f}readFloat32(){var f=this._data.getFloat32(this.offset,this.littleEndian);return this.offset+=4,f}readFloat64(){var f=this._data.getFloat64(this.offset,this.littleEndian);return this.offset+=8,f}readChar(){return String.fromCharCode(this.readInt8())}readChars(f){f===void 0&&(f=1),d.length=f;for(var g=0;g<f;g++)d[g]=this.readChar();return d.join('')}writeBoolean(f){this.writeUint8(f?255:0)}writeInt8(f){this.ensureAvailable(1),this._data.setInt8(this.offset++,f)}writeUint8(f){this.ensureAvailable(1),this._data.setUint8(this.offset++,f)}writeByte(f){this.writeUint8(f)}writeBytes(f){this.ensureAvailable(f.length);for(var g=0;g<f.length;g++)this._data.setUint8(this.offset++,f[g])}writeInt16(f){this.ensureAvailable(2),this._data.setInt16(this.offset,f,this.littleEndian),this.offset+=2}writeUint16(f){this.ensureAvailable(2),this._data.setUint16(this.offset,f,this.littleEndian),this.offset+=2}writeInt32(f){this.ensureAvailable(4),this._data.setInt32(this.offset,f,this.littleEndian),this.offset+=4}writeUint32(f){this.ensureAvailable(4),this._data.setUint32(this.offset,f,this.littleEndian),this.offset+=4}writeFloat32(f){this.ensureAvailable(4),this._data.setFloat32(this.offset,f,this.littleEndian),this.offset+=4}writeFloat64(f){this.ensureAvailable(8),this._data.setFloat64(this.offset,f,this.littleEndian),this.offset+=8}writeChar(f){this.writeUint8(f.charCodeAt(0))}writeChars(f){for(var g=0;g<f.length;g++)this.writeUint8(f.charCodeAt(g))}toArray(){return new Uint8Array(this.buffer,0,this.offset)}}},function(a,b){'use strict';function c(d){0!=d.offset%4&&d.skip(4-d.offset%4)}a.exports.notNetcdf=function(e,f){if(e)throw new TypeError('Not a valid NetCDF v3.x file: '+f)},a.exports.padding=c,a.exports.readName=function(e){var f=e.readUint32(),g=e.readChars(f);return c(e),g}},function(a,b,c){'use strict';const d=c(4);a.exports.nonRecord=function(f,g){const h=d.str2num(g.type);var j=g.size/d.num2bytes(h),k=Array(j);for(var l=0;l<j;l++)k[l]=d.readType(f,h,1);return k},a.exports.record=function(f,g,h){const j=d.str2num(g.type);var k=h.length,l=Array(k);const m=h.recordStep;for(var o=0;o<k;o++){var p=f.offset;l[o]=d.readType(f,j,1),f.seek(p+m)}return l}},function(a,b,c){'use strict';function d(h,j){if(1!==h){var k=Array(h);for(var l=0;l<h;l++)k[l]=j();return k}return j()}function e(h){return 0===h.charCodeAt(h.length-1)?h.substring(0,h.length-1):h}const f=c(2).notNetcdf,g={BYTE:1,CHAR:2,SHORT:3,INT:4,FLOAT:5,DOUBLE:6};a.exports=g,a.exports.num2str=function(j){switch(+j){case g.BYTE:return'byte';case g.CHAR:return'char';case g.SHORT:return'short';case g.INT:return'int';case g.FLOAT:return'float';case g.DOUBLE:return'double';default:return'undefined';}},a.exports.num2bytes=function(j){switch(+j){case g.BYTE:return 1;case g.CHAR:return 1;case g.SHORT:return 2;case g.INT:return 4;case g.FLOAT:return 4;case g.DOUBLE:return 8;default:return-1;}},a.exports.str2num=function(j){switch(j+''){case'byte':return g.BYTE;case'char':return g.CHAR;case'short':return g.SHORT;case'int':return g.INT;case'float':return g.FLOAT;case'double':return g.DOUBLE;default:return-1;}},a.exports.readType=function(j,k,l){return k===g.BYTE?j.readBytes(l):k===g.CHAR?e(j.readChars(l)):k===g.SHORT?d(l,j.readInt16.bind(j)):k===g.INT?d(l,j.readInt32.bind(j)):k===g.FLOAT?d(l,j.readFloat32.bind(j)):k===g.DOUBLE?d(l,j.readFloat64.bind(j)):(f(!0,'non valid type '+k),void 0)}},function(a,b,c){'use strict';function d(k){var l,m;const o=k.readUint32();if(o===j)return g.notNetcdf(k.readUint32()!==j,'wrong empty tag for list of dimensions'),[];g.notNetcdf(10!==o,'wrong tag for list of dimensions');const s=k.readUint32();var p=Array(s);for(var q=0;q<s;q++){var r=g.readName(k);const t=k.readUint32();0===t&&(l=q,m=r),p[q]={name:r,size:t}}return{dimensions:p,recordId:l,recordName:m}}function e(k){const l=k.readUint32();if(l===j)return g.notNetcdf(k.readUint32()!==j,'wrong empty tag for list of attributes'),[];g.notNetcdf(12!==l,'wrong tag for list of attributes');const t=k.readUint32();var m=Array(t);for(var o=0;o<t;o++){var p=g.readName(k),q=k.readUint32();g.notNetcdf(1>q||6<q,'non valid type '+q);var r=k.readUint32(),s=h.readType(k,q,r);g.padding(k),m[o]={name:p,type:h.num2str(q),value:s}}return m}function f(k,l){const m=k.readUint32();var o=0;if(m===j)return g.notNetcdf(k.readUint32()!==j,'wrong empty tag for list of variables'),[];g.notNetcdf(11!==m,'wrong tag for list of variables');const x=k.readUint32();var p=Array(x);for(var q=0;q<x;q++){var r=g.readName(k);const y=k.readUint32();var s=Array(y);for(var t=0;t<y;t++)s[t]=k.readUint32();var u=e(k),w=k.readUint32();g.notNetcdf(1>w&&6<w,'non valid type '+w);const z=k.readUint32(),A=k.readUint32();s[0]===l&&(o+=z),p[q]={name:r,dimensions:s,attributes:u,type:h.num2str(w),size:z,offset:A,record:s[0]===l}}return{variables:p,recordStep:o}}const g=c(2),h=c(4),j=0;a.exports=function(l){var k={recordDimension:{length:l.readUint32()}},m=d(l);k.recordDimension.id=m.recordId,k.recordDimension.name=m.recordName,k.dimensions=m.dimensions,k.globalAttributes=e(l);var o=f(l,m.recordId);return k.variables=o.variables,k.recordDimension.recordStep=o.recordStep,k}}])});;
 //# sourceMappingURL=netcdfjs.min.js.map

package.json

 {
   "name": "netcdfjs",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Read and explore NetCDF files",
@@ -5,0 +5,0 @@ "keywords": [

src/data.js

@@ -19,3 +19,3 @@ 'use strict';
     // size of the data
-    var size = variable.size / 4;
+    var size = variable.size / types.num2bytes(type);
 
@@ -22,0 +22,0 @@ // iterates over the data

src/index.js

@@ -90,11 +90,19 @@ 'use strict';
      * Retrieves the data for a given variable
-     * @param {string} variableName - Name o the variable to search
+     * @param {string|object} variableName - Name of the variable to search or variable object
      * @return {Array}
      */
     getDataVariable(variableName) {
-        // search the variable
-        var variable = this.header.variables.find(function (val) {
-            return val.name === variableName;
-        });
+        var variable;
+        if (typeof variableName === 'string') {
+            // search the variable
+            variable = this.header.variables.find(function (val) {
+                return val.name === variableName;
+            });
+        } else {
+            variable = variableName;
+        }
 
+        // throws if variable not found
+        utils.notNetcdf((variable === undefined), 'variable not found');
+
         // go to the offset position
@@ -101,0 +109,0 @@ this.buffer.seek(variable.offset);

src/types.js

@@ -41,2 +41,28 @@ 'use strict';
 /**
+ * Parse a number type identifier to his size in bytes
+ * @ignore
+ * @param {number} type - integer that represents the type
+ * @return {number} -size of the type
+ */
+function num2bytes(type) {
+    switch (Number(type)) {
+        case types.BYTE:
+            return 1;
+        case types.CHAR:
+            return 1;
+        case types.SHORT:
+            return 2;
+        case types.INT:
+            return 4;
+        case types.FLOAT:
+            return 4;
+        case types.DOUBLE:
+            return 8;
+        /* istanbul ignore next */
+        default:
+            return -1;
+    }
+}
+
+/**
  * Reverse search of num2str
@@ -130,3 +156,4 @@ * @ignore
 module.exports.num2str = num2str;
+module.exports.num2bytes = num2bytes;
 module.exports.str2num = str2num;
 module.exports.readType = readType;

test/test.js

@@ -100,3 +100,3 @@ 'use strict';
 
-    it('read record variable', function () {
+    it('read record variable with string', function () {
         const data = fs.readFileSync(pathFiles + 'madis-sao.nc');
@@ -110,2 +110,25 @@ var reader = new NetCDFReader(data);
     });
+
+    it('read non-record variable with object', function () {
+        const data = fs.readFileSync(pathFiles + 'madis-sao.nc');
+        var reader = new NetCDFReader(data);
+        var variables = reader.variables;
+
+        var withString = reader.getDataVariable('staticIds');
+        var withObject = reader.getDataVariable(variables[1]);
+        withString[0].should.be.equal('W');
+        withString[1].should.be.equal('A');
+        withString[2].should.be.equal('F');
+        withString[0].should.be.equal(withObject[0]);
+        withString[1].should.be.equal(withObject[1]);
+        withString[2].should.be.equal(withObject[2]);
+    });
+
+    it('read non-existent variable string', function () {
+        const data = fs.readFileSync(pathFiles + 'madis-sao.nc');
+        var reader = new NetCDFReader(data);
+
+        reader.getDataVariable.bind(reader, 'n\'importe quoi')
+            .should.throw('Not a valid NetCDF v3.x file: variable not found');
+    });
 });

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Found 1 instance in 1 package

Fixed alerts

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New author

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Improved metrics

Total package byte prevSize

4621084

increased by0.12%

Lines of code

2401

increased by3.71%

Number of medium supply chain risk alerts

16

decreased by-5.88%

No dependency changes