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Tidied up Geohash operations

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This commit is contained in:
n1474335 2018-08-29 17:59:48 +00:00
parent e9fe227ed7
commit 415beaa0b0
6 changed files with 29 additions and 33 deletions
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27
package-lock.json generated
View file

@ -4197,14 +4197,12 @@
"balanced-match": {
"version": "1.0.0",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"brace-expansion": {
"version": "1.1.11",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"balanced-match": "^1.0.0",
"concat-map": "0.0.1"
@ -4219,20 +4217,17 @@
"code-point-at": {
"version": "1.1.0",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"concat-map": {
"version": "0.0.1",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"console-control-strings": {
"version": "1.1.0",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"core-util-is": {
"version": "1.0.2",
@ -4349,8 +4344,7 @@
"inherits": {
"version": "2.0.3",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"ini": {
"version": "1.3.5",
@ -4362,7 +4356,6 @@
"version": "1.0.0",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"number-is-nan": "^1.0.0"
}
@ -4377,7 +4370,6 @@
"version": "3.0.4",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"brace-expansion": "^1.1.7"
}
@ -4489,8 +4481,7 @@
"number-is-nan": {
"version": "1.0.1",
"bundled": true,
"dev": true,
"optional": true
"dev": true
},
"object-assign": {
"version": "4.1.1",
@ -4623,7 +4614,6 @@
"version": "1.0.2",
"bundled": true,
"dev": true,
"optional": true,
"requires": {
"code-point-at": "^1.0.0",
"is-fullwidth-code-point": "^1.0.0",
@ -7275,6 +7265,11 @@
"integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw=",
"dev": true
},
"ngeohash": {
"version": "0.6.0",
"resolved": "https://registry.npmjs.org/ngeohash/-/ngeohash-0.6.0.tgz",
"integrity": "sha1-MpcT6ec9HxpG2SqrC5StuUUz9oc="
},
"nice-try": {
"version": "1.0.4",
"resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.4.tgz",

8
src/core/config/Categories.json
View file

@ -53,9 +53,7 @@
"To MessagePack",
"From MessagePack",
"To Braille",
"From Braille",
"To Geohash",
"From Geohash"
"From Braille"
]
},
{
@ -291,7 +289,9 @@
"Adler-32 Checksum",
"CRC-16 Checksum",
"CRC-32 Checksum",
"TCP/IP Checksum"
"TCP/IP Checksum",
"To Geohash",
"From Geohash"
]
},
{

13
src/core/operations/FromGeohash.mjs
View file

@ -19,13 +19,12 @@ class FromGeohash extends Operation {
super();
this.name = "From Geohash";
this.module = "Default";
this.description = "Converts Geohash strings into Lat / Long coordinates. For example, <code>ww8p1r4t8</code> becomes <code>37.8324,112.5584</code>.";
this.module = "Hashing";
this.description = "Converts Geohash strings into Lat/Long coordinates. For example, <code>ww8p1r4t8</code> becomes <code>37.8324,112.5584</code>.";
this.infoURL = "https://wikipedia.org/wiki/Geohash";
this.inputType = "string";
this.outputType = "string";
this.args = [
];
this.args = [];
}
/**
@ -34,8 +33,10 @@ class FromGeohash extends Operation {
* @returns {string}
*/
run(input, args) {
const coords = geohash.decode(input);
return [coords.latitude, coords.longitude].join(",");
return input.split("\n").map(line => {
const coords = geohash.decode(line);
return [coords.latitude, coords.longitude].join(",");
}).join("\n");
}
}

12
src/core/operations/ToGeohash.mjs
View file

@ -19,8 +19,8 @@ class ToGeohash extends Operation {
super();
this.name = "To Geohash";
this.module = "Default";
this.description = "Converts Lat / Long coordinates into a Geohash string. For example, <code>37.8324,112.5584</code> becomes <code>ww8p1r4t8</code>.";
this.module = "Hashing";
this.description = "Converts Lat/Long coordinates into a Geohash string. For example, <code>37.8324,112.5584</code> becomes <code>ww8p1r4t8</code>.";
this.infoURL = "https://wikipedia.org/wiki/Geohash";
this.inputType = "string";
this.outputType = "string";
@ -41,9 +41,11 @@ class ToGeohash extends Operation {
run(input, args) {
const [precision] = args;
input = input.replace(/ /g, "");
if (input === "") return "";
return geohash.encode(...input.split(",").map(num => parseFloat(num)), precision);
return input.split("\n").map(line => {
line = line.replace(/ /g, "");
if (line === "") return "";
return geohash.encode(...line.split(",").map(num => parseFloat(num)), precision);
}).join("\n");
}
}

1
test/tests/operations/FromGeohash.mjs
View file

@ -2,7 +2,6 @@
* To Geohash tests
*
* @author gchq77703
*
* @copyright Crown Copyright 2018
* @license Apache-2.0
*/

1
test/tests/operations/ToGeohash.mjs
View file

@ -2,7 +2,6 @@
* To Geohash tests
*
* @author gchq77703
*
* @copyright Crown Copyright 2018
* @license Apache-2.0
*/