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Added several more file signatures. The background magic button now highlights when a file type has been detected.

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This commit is contained in:
n1474335 2019-10-04 17:52:09 +01:00 • committed by d98762625
parent aaa825ee5e
commit 121a605006
4 changed files with 411 additions and 29 deletions
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13
src/core/operations/DetectFileType.mjs
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@ -8,6 +8,13 @@ import Operation from "../Operation.mjs";
import {detectFileType} from "../lib/FileType.mjs";
import {FILE_SIGNATURES} from "../lib/FileSignatures.mjs";
// Concat all supported extensions into a single flat list
const exts = [].concat.apply([], Object.keys(FILE_SIGNATURES).map(cat =>
[].concat.apply([], FILE_SIGNATURES[cat].map(sig =>
sig.extension.split(",")
))
)).unique().sort().join(", ");
/**
* Detect File Type operation
*/
@ -22,11 +29,7 @@ class DetectFileType extends Operation {
this.name = "Detect File Type";
this.module = "Default";
this.description = "Attempts to guess the MIME (Multipurpose Internet Mail Extensions) type of the data based on 'magic bytes'.<br><br>Currently supports the following file types: " +
Object.keys(FILE_SIGNATURES).map(cat =>
[].concat.apply([], FILE_SIGNATURES[cat].map(sig =>
sig.extension.split(",")
)).unique().join(", ")
).unique().join(", ") + ".";
exts + ".";
this.infoURL = "https://wikipedia.org/wiki/List_of_file_signatures";
this.inputType = "ArrayBuffer";
this.outputType = "string";