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'To Braille' and 'From Braille' operations added. Closes #255
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| /** | ||
| * Braille resources. | ||
| * | ||
| * @author n1474335 [[email protected]] | ||
| * @copyright Crown Copyright 2018 | ||
| * @license Apache-2.0 | ||
| */ | ||
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| /** | ||
| * Braille lookup table. | ||
| */ | ||
| export const BRAILLE_LOOKUP = { | ||
| ascii: " A1B'K2L@CIF/MSP\"E3H9O6R^DJG>NTQ,*5<-U8V.%[$+X!&;:4\\0Z7(_?W]#Y)=", | ||
| dot6: "⠀⠁⠂⠃⠄⠅⠆⠇⠈⠉⠊⠋⠌⠍⠎⠏⠐⠑⠒⠓⠔⠕⠖⠗⠘⠙⠚⠛⠜⠝⠞⠟⠠⠡⠢⠣⠤⠥⠦⠧⠨⠩⠪⠫⠬⠭⠮⠯⠰⠱⠲⠳⠴⠵⠶⠷⠸⠹⠺⠻⠼⠽⠾⠿" | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| /** | ||
| * @author n1474335 [[email protected]] | ||
| * @copyright Crown Copyright 2018 | ||
| * @license Apache-2.0 | ||
| */ | ||
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| import Operation from "../Operation"; | ||
| import {BRAILLE_LOOKUP} from "../lib/Braille"; | ||
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| /** | ||
| * From Braille operation | ||
| */ | ||
| class FromBraille extends Operation { | ||
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| /** | ||
| * FromBraille constructor | ||
| */ | ||
| constructor() { | ||
| super(); | ||
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| this.name = "From Braille"; | ||
| this.module = "Default"; | ||
| this.description = "Converts six-dot braille symbols to text."; | ||
| this.infoURL = "https://wikipedia.org/wiki/Braille"; | ||
| this.inputType = "string"; | ||
| this.outputType = "string"; | ||
| this.args = []; | ||
| } | ||
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| /** | ||
| * @param {string} input | ||
| * @param {Object[]} args | ||
| * @returns {string} | ||
| */ | ||
| run(input, args) { | ||
| return input.split("").map(b => { | ||
| const idx = BRAILLE_LOOKUP.dot6.indexOf(b); | ||
| return idx < 0 ? b : BRAILLE_LOOKUP.ascii[idx]; | ||
| }).join(""); | ||
| } | ||
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| /** | ||
| * Highlight From Braille | ||
| * | ||
| * @param {Object[]} pos | ||
| * @param {number} pos[].start | ||
| * @param {number} pos[].end | ||
| * @param {Object[]} args | ||
| * @returns {Object[]} pos | ||
| */ | ||
| highlight(pos, args) { | ||
| return pos; | ||
| } | ||
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| /** | ||
| * Highlight From Braille in reverse | ||
| * | ||
| * @param {Object[]} pos | ||
| * @param {number} pos[].start | ||
| * @param {number} pos[].end | ||
| * @param {Object[]} args | ||
| * @returns {Object[]} pos | ||
| */ | ||
| highlightReverse(pos, args) { | ||
| return pos; | ||
| } | ||
|
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| } | ||
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| export default FromBraille; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| /** | ||
| * @author n1474335 [[email protected]] | ||
| * @copyright Crown Copyright 2018 | ||
| * @license Apache-2.0 | ||
| */ | ||
|
|
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| import Operation from "../Operation"; | ||
| import {BRAILLE_LOOKUP} from "../lib/Braille"; | ||
|
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| /** | ||
| * To Braille operation | ||
| */ | ||
| class ToBraille extends Operation { | ||
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| /** | ||
| * ToBraille constructor | ||
| */ | ||
| constructor() { | ||
| super(); | ||
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| this.name = "To Braille"; | ||
| this.module = "Default"; | ||
| this.description = "Converts text to six-dot braille symbols."; | ||
| this.infoURL = "https://wikipedia.org/wiki/Braille"; | ||
| this.inputType = "string"; | ||
| this.outputType = "string"; | ||
| this.args = []; | ||
| } | ||
|
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| /** | ||
| * @param {string} input | ||
| * @param {Object[]} args | ||
| * @returns {string} | ||
| */ | ||
| run(input, args) { | ||
| return input.split("").map(c => { | ||
| const idx = BRAILLE_LOOKUP.ascii.indexOf(c.toUpperCase()); | ||
| return idx < 0 ? c : BRAILLE_LOOKUP.dot6[idx]; | ||
| }).join(""); | ||
| } | ||
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| /** | ||
| * Highlight To Braille | ||
| * | ||
| * @param {Object[]} pos | ||
| * @param {number} pos[].start | ||
| * @param {number} pos[].end | ||
| * @param {Object[]} args | ||
| * @returns {Object[]} pos | ||
| */ | ||
| highlight(pos, args) { | ||
| return pos; | ||
| } | ||
|
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||
| /** | ||
| * Highlight To Braille in reverse | ||
| * | ||
| * @param {Object[]} pos | ||
| * @param {number} pos[].start | ||
| * @param {number} pos[].end | ||
| * @param {Object[]} args | ||
| * @returns {Object[]} pos | ||
| */ | ||
| highlightReverse(pos, args) { | ||
| return pos; | ||
| } | ||
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| } | ||
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| export default ToBraille; |