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TypedArray.js
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120 lines (105 loc) · 2.55 KB
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"use strict";
var ctor = function (dictIsArrayType) {
return function (arr) {
return new dictIsArrayType.constructor(arr);
}
};
exports.fromArray = ctor;
exports.fromArrayBuffer = ctor;
exports.fromArrayBufferWithOffsetImpl = function (dictIsArrayType) {
return function (just) {
return function (nothing) {
return function (arr) {
return function (byteOffset) {
try {
return just(new dictIsArrayType.constructor(arr, byteOffset));
}
catch (e) {
if (e instanceof RangeError) return nothing;
else throw e;
}
};
};
};
};
};
exports.fromArrayBufferWithOffsetAndLengthImpl = function (dictIsArrayType) {
return function (just) {
return function (nothing) {
return function (arr) {
return function (byteOffset) {
return function (length) {
try {
return just(new dictIsArrayType.constructor(arr, byteOffset, length));
}
catch (e) {
if (e instanceof RangeError) return nothing;
else throw e;
}
};
};
};
};
};
};
exports.fromTypedArray = ctor;
exports.buffer = function (av) {
return av.buffer;
};
exports.byteLength = function (av) {
return av.byteLength;
};
exports.byteOffset = function (av) {
return av.byteOffset;
};
exports.length = function (av) {
return av.length;
};
exports.empty = function(dictIsArrayType) {
return new dictIsArrayType.constructor();
};
exports.every = function(dictIsArrayType) {
return function(callback) {
return function(av) {
return av.every(callback);
};
};
};
exports.filter = function(dictIsArrayType) {
return function(callback) {
return function(av) {
return av.filter(callback);
};
};
};
exports.map = function(dictIsArrayType) {
return function(callback) {
return function(av) {
return av.map(callback);
};
};
};
exports.foldl = function(dictIsArrayType) {
return function(callback) {
return function(initialValue) {
return function(av) {
function uncurriedCallback(previousValue, currentValue) {
return callback(previousValue)(currentValue);
}
return av.reduce(uncurriedCallback, initialValue);
};
};
};
};
exports.unsafeIndexImpl = function(dictIsArrayType) {
return function (xs) {
return function (n) {
return xs[n];
};
};
};
/* TODO
exports.bytesPerElement = function (isArrayType) {
return isArrayType.constructor.BYTES_PER_ELEMENT;
};
*/