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Merge branch 'v9' of github.com:gchq/CyberChef into node-lib

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d98762625 2019-07-05 11:07:31 +01:00
commit 368f508b17
122 changed files with 24317 additions and 4174 deletions
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52
src/core/Chef.mjs
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@ -29,8 +29,6 @@ class Chef {
* @param {Object[]} recipeConfig - The recipe configuration object
* @param {Object} options - The options object storing various user choices
* @param {boolean} options.attempHighlight - Whether or not to attempt highlighting
* @param {number} progress - The position in the recipe to start from
* @param {number} [step] - Whether to only execute one operation in the recipe
*
* @returns {Object} response
* @returns {string} response.result - The output of the recipe
@ -39,46 +37,20 @@ class Chef {
* @returns {number} response.duration - The number of ms it took to execute the recipe
* @returns {number} response.error - The error object thrown by a failed operation (false if no error)
*/
async bake(input, recipeConfig, options, progress, step) {
async bake(input, recipeConfig, options) {
log.debug("Chef baking");
const startTime = new Date().getTime(),
recipe = new Recipe(recipeConfig),
containsFc = recipe.containsFlowControl(),
notUTF8 = options && options.hasOwnProperty("treatAsUtf8") && !options.treatAsUtf8;
let error = false;
let error = false,
progress = 0;
if (containsFc && isWorkerEnvironment()) self.setOption("attemptHighlight", false);
// Clean up progress
if (progress >= recipeConfig.length) {
progress = 0;
}
if (step) {
// Unset breakpoint on this step
recipe.setBreakpoint(progress, false);
// Set breakpoint on next step
recipe.setBreakpoint(progress + 1, true);
}
// If the previously run operation presented a different value to its
// normal output, we need to recalculate it.
if (recipe.lastOpPresented(progress)) {
progress = 0;
}
// If stepping with flow control, we have to start from the beginning
// but still want to skip all previous breakpoints
if (progress > 0 && containsFc) {
recipe.removeBreaksUpTo(progress);
progress = 0;
}
// If starting from scratch, load data
if (progress === 0) {
const type = input instanceof ArrayBuffer ? Dish.ARRAY_BUFFER : Dish.STRING;
this.dish.set(input, type);
}
// Load data
const type = input instanceof ArrayBuffer ? Dish.ARRAY_BUFFER : Dish.STRING;
this.dish.set(input, type);
try {
progress = await recipe.execute(this.dish, progress);
@ -197,6 +169,18 @@ class Chef {
return await newDish.get(type);
}
/**
* Gets the title of a dish and returns it
*
* @param {Dish} dish
* @param {number} [maxLength=100]
* @returns {string}
*/
async getDishTitle(dish, maxLength=100) {
const newDish = new Dish(dish);
return await newDish.getTitle(maxLength);
}
}
export default Chef;