36 lines
886 B
JavaScript
36 lines
886 B
JavaScript
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var CONSTANTS = require("./constants");
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var FILL_SIZE = 4;
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var PRESET_LENGTH = 257;
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function creator(data) {
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var buffer = [];
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for (var i = 0; i < CONSTANTS.HEADER.length; i++) {
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buffer.push(CONSTANTS.HEADER.charCodeAt(i));
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}
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buffer.push(26); // <ctrl-z>
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var ending = "!--";
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for (var i = 0; i < ending.length; i++) {
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buffer.push(ending.charCodeAt(i));
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}
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if (!data.presets) {
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throw new Error("Eqf data is missing presets");
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}
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data.presets.forEach(function(preset) {
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var k = 0;
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for (; k < preset.name.length; k++) {
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buffer.push(preset.name.charCodeAt(k));
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}
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for (; k < PRESET_LENGTH; k++) {
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buffer.push(0);
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}
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CONSTANTS.PRESET_VALUES.forEach(function(valueName) {
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buffer.push(64 - preset[valueName]); // Adjust for inverse values
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});
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});
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return new Uint8Array(buffer).buffer;
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}
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module.exports = creator;
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