To help me keep track of this series of posts I’ve created a list on Medium: Dev Advent Calendar - The advent diary of an amateur programmer. So I add a characters variable and start typing random letters in the password:įinally I create a helper function to mix the array: But passing all available characters as an argument. By combining these three pieces I can be sure that I have a character for each set selected in the password:įor the remaining characters I reuse the randomChar() function. I need to decide which character sets to use. It remains to understand how to scroll through the various properties of an object. I create a helper function to pick a random letter from a string. In this way I can, in the future, increase or decrease the available properties: To manage the character sets, however, I use a separate object. Then I’ll mix the array with all the characters and turn it into a string with the () method. Tags JavaScript CSS Password Object.keys () Object. I think a good method would be to create each character independently and save it into an array. Introduction In this project, I programmed a random password generator by which you can create unique passwords depending on selected password key strings. To do this I had to decide how the password will be generated. The next step is to make sure there is at least one character of each type selected. I use the same variable to verify that the required length is correct: Just check its length to understand if there are properties or not: This method returns an array with the names of the various properties of an object. To do this I use the Object.keys() method. I need to verify that the options argument is not empty. There must be a character for each option property. The generatePassword function returns a string of random characters. Likewise, it is not necessary to pass all properties to the function. To simplify, problem tests always consider every property in the options object to be true. options instead is an object containing 4 properties: Length is a number: it is the length of the password. We need to generate different passwords using different character sets. The puzzle: Keeping Secrets Safe □ĭay 11 of the Dev Advent Calendar □: Today’s problem is about creating passwords. Of different length and difficulty depending on the level of safety. But this time, instead of keys, we will use passwords. Then the elf in charge of the keys always uses the same one. First Santa Claus loses the message code).
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