Created a base Generator class which will be used by the web and node implementations (as an interface basically).

Author: Johannestegner

.gitignore

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+dist/
+node_modules/
+.idea

.npmignore

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+.gitlab-ci.yml
+.gitignore
+.babelrc
+.eslintrc.json
+webpack.config.js
+.github
+tests

src/Generator.js

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+export default class Generator {
+  /**
+   * Fetch a list of random char codes for alpha characters.
+   *
+   * @abstract
+   * @param {number} len Amount of alpha characters to fetch.
+   * @return {Array<number>} An array with char-codes (ascii) for the random alpha characters.
+   */
+  alpha (len) {}
+
+  /**
+   * Fetch a list of random char codes of numeric characters.
+   *
+   * @abstract
+   * @param {number} len Amount of number characters to fetch.
+   * @return {Array<number>} An array with char-codes (ascii) for the random numeric characters.
+   */
+  numbers (len) {}
+
+
+  /**
+   * Fetch a list of random char codes of special characters.
+   *
+   * @abstract
+   * @param {number} len Amount of special characters to fetch.
+   * @return {Array<number>} An array with char-codes (ascii) for the random special characters.
+   */
+  special (len) {}
+}