├── .DS_Store ├── examples ├── guests.json ├── style1.json ├── controller1.js ├── head1.json └── example1.json ├── include.js ├── tests └── test1.js ├── package.json ├── README.md ├── index.js └── LICENSE /.DS_Store: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/jfscoertzen/HTON/HEAD/.DS_Store -------------------------------------------------------------------------------- /examples/guests.json: -------------------------------------------------------------------------------- 1 | [ 2 | { 3 | "Name": "Stephan", 4 | "Surname": "Coertzen" 5 | } 6 | ] -------------------------------------------------------------------------------- /examples/style1.json: -------------------------------------------------------------------------------- 1 | { 2 | "h1": { 3 | "text-decoration": "underline" 4 | }, 5 | ".center-text": { 6 | "text-align": "center" 7 | } 8 | } 9 | -------------------------------------------------------------------------------- /include.js: -------------------------------------------------------------------------------- 1 | Web = { 2 | Controllers: {}, 3 | 4 | Initialize: () => { 5 | // Initialize all the controllers 6 | for(let controller in Web.Controllers) { 7 | if (Web.Controllers[controller].Initialize) Web.Controllers[controller].Initialize(); 8 | } 9 | } 10 | } 11 | 12 | $C = Web.Controllers; -------------------------------------------------------------------------------- /examples/controller1.js: -------------------------------------------------------------------------------- 1 | Web.Controllers.Controller1 = { 2 | Initialize: () => { 3 | $C.Controller1.GuestData = []; 4 | $.getJSON("guests.json", function( json ) { 5 | $C.Controller1.GuestData = json; 6 | }); 7 | }, 8 | AddUser: () => { 9 | Swal.fire({ 10 | title: 'Error!', 11 | text: 'Do you want to continue', 12 | icon: 'error', 13 | confirmButtonText: 'Cool' 14 | }) 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /examples/head1.json: -------------------------------------------------------------------------------- 1 | { 2 | "link$no-close": { 3 | "$attr.rel": "stylesheet", 4 | "$attr.href": "https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css" 5 | }, 6 | "script#1": { 7 | "$attr.src": "https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js" 8 | }, 9 | "script#2": { 10 | "$attr.src": "https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js" 11 | }, 12 | "script#3": { 13 | "$attr.src": "//cdn.jsdelivr.net/npm/sweetalert2@11" 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /tests/test1.js: -------------------------------------------------------------------------------- 1 | const HTON = require('./../index.js')(); 2 | 3 | const express = require('express'); 4 | const app = express(); 5 | const port = 3000; 6 | 7 | app.get('/', (req, res) => { 8 | (async () => { 9 | await HTON.LoadJSON('examples/example1.json'); 10 | //console.log(JSON.stringify(HTON.JSONData)); 11 | //console.log(HTON.Html); 12 | res.send(HTON.Html); 13 | })(); 14 | }); 15 | 16 | app.use(express.static('examples')) 17 | 18 | app.listen(port, () => { 19 | console.log(`Example app listening on port ${port}`) 20 | }); 21 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "hton", 3 | "version": "1.0.0", 4 | "description": "JSON to HTML Interpreter and Framework", 5 | "main": "index.js", 6 | "directories": { 7 | "example": "examples" 8 | }, 9 | "scripts": { 10 | "test": "echo \"Error: no test specified\" && exit 1" 11 | }, 12 | "repository": { 13 | "type": "git", 14 | "url": "git+https://github.com/jfscoertzen/HTON.git" 15 | }, 16 | "author": "Stephan Coertzen", 17 | "license": "GPL-3.0", 18 | "bugs": { 19 | "url": "https://github.com/jfscoertzen/HTON/issues" 20 | }, 21 | "homepage": "https://github.com/jfscoertzen/HTON#readme", 22 | "dependencies": { 23 | "@apidevtools/json-schema-ref-parser": "^9.0.9", 24 | "express": "^4.17.3", 25 | "pretty": "^2.0.0" 26 | } 27 | } 28 | -------------------------------------------------------------------------------- /examples/example1.json: -------------------------------------------------------------------------------- 1 | { 2 | "HTML": { 3 | "head": { 4 | "$ref": "head1.json" 5 | }, 6 | "$style": { 7 | "$ref": "style1.json" 8 | }, 9 | "body": { 10 | "div": { 11 | "$attr.class": "row center-text", 12 | "h1": "Guest List" 13 | }, 14 | "br$no-open": "", 15 | "$view:Controller1@controller1.js": { 16 | "table": { 17 | "$attr.class": "table table-striped table-bordered", 18 | "tr#1": { 19 | "td#1": { 20 | "b": "Name" 21 | }, 22 | "td#2": { 23 | "b": "Surname" 24 | } 25 | }, 26 | "tr#2": { 27 | "td#1": "Stephan", 28 | "td#2": "Coertzen" 29 | } 30 | }, 31 | "button": { 32 | "$attr.class": "btn btn-default", 33 | "$attr.onclick": "$.AddUser()", 34 | "span":"Add" 35 | } 36 | } 37 | } 38 | } 39 | } 40 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # HTON 2 | A JSON to HTML Interpreter and MVC framework 3 | 4 | ## Description 5 | An interpreter to handle JSON files to HTML transpilation. Html is used as a standard way of defining website look, layout and definition. HTON is an abbreviation for Hyper-Text Object Notation. It's a subset of JSON that's aimed at making a project 100% pure JavaScript and yet can be viewed in a web browser. 6 | 7 | ## Usage 8 | Currently the transpilation works as a node package. It's planned to be used with or without NodeJS later. The transpilation is designed to be on demand, thus when the user requests the site the service transpiles the JSON straight from the file to the requesting buffer. 9 | 10 | ```js 11 | const HTON = require('HTON')(); 12 | (async () => { 13 | await HTON.LoadJSON('examples/example1.json'); 14 | console.log(HTON.Html); 15 | })(); 16 | ``` 17 | 18 | ## JSON Definition 19 | ```js 20 | { 21 | "HTML": { 22 | "head": { 23 | "$ref": "head1.json" 24 | }, 25 | "$style": { 26 | "$ref": "style1.json" 27 | }, 28 | "body": { 29 | "h1": "Hello World!", 30 | "br$no-open": "", 31 | "table": { 32 | "$attr.class": "table table-striped table-bordered", 33 | "tr#1": { 34 | "td#1": { 35 | "b": "Name" 36 | }, 37 | "td#2": { 38 | "b": "Surname" 39 | } 40 | }, 41 | "tr#2": { 42 | "td#1": "Stephan", 43 | "td#2": "Coertzen" 44 | } 45 | }, 46 | "$view:Controller1@controller1.js": { 47 | "button": { 48 | "$attr.class": "btn btn-default", 49 | "$attr.onclick": "$.AddUser", 50 | "span":"Add" 51 | } 52 | } 53 | } 54 | } 55 | } 56 | ``` 57 | 58 | #### $ref 59 | Use `$ref` in property names to define another JSON file that you want to link to the attribute. Use the JSON schema referencing to construct the related schema that you want to parse into the attribute. 60 | 61 | https://json-schema.org/understanding-json-schema/structuring.html 62 | 63 | ### #1, #2 ... 64 | Use a `#` followed by a identification to define an id for the HTML element. 65 | 66 | ### `$no-close` or `$no-open` 67 | Use `$no-close` after the attribute name to define that the element should not have a closing tag. 68 | Use `$no-open` after the attribute name to define that the element should not have an opening tag and only a closing tag. 69 | 70 | ### `$view` 71 | Use `$view` to define a 'View' section that will be bound to a Controller with JavaScript functionality. 72 | 73 | ## Library Documentation 74 | ### HTON : object 75 | Hyper-Text Object Notation 76 | 77 | **Kind**: global namespace 78 | 79 | 80 | 81 | #### HTON.$this 82 | The main return object 83 | 84 | **Kind**: static property of [HTON](#HTON) 85 | 86 | 87 | #### HTON.Html ⇒ 88 | Transpile loaded JSON to Html 89 | 90 | **Kind**: static property of [HTON](#HTON) 91 | **Returns**: Html Code 92 | 93 | 94 | #### HTON.$this.JSONData 95 | The JSON Data loaded with LoadJSON 96 | 97 | **Kind**: static property of [HTON](#HTON) 98 | 99 | 100 | #### HTON.$this.LoadJSON(jsonFile) ⇒ 101 | Function to load the JSON file 102 | 103 | **Kind**: static method of [HTON](#HTON) 104 | **Returns**: Promise 105 | 106 | | Param | Type | Description | 107 | | --- | --- | --- | 108 | | jsonFile | String | The JSON File to Load | 109 | 110 | 111 | 112 | #### HTON.$this.EvaluateJSONDataProperty(jsonObj) ⇒ 113 | Evaluate a JSON Object for Transpilation 114 | 115 | **Kind**: static method of [HTON](#HTON) 116 | **Returns**: HTML Code 117 | 118 | | Param | Type | Description | 119 | | --- | --- | --- | 120 | | jsonObj | Object | The JSON Object to Transpile | 121 | 122 | 123 | 124 | #### HTON.$this.GetControllerScripts(jsonObj) ⇒ 125 | Get Header scripts to include in the HTML Header 126 | 127 | **Kind**: static method of [HTON](#HTON) 128 | **Returns**: HTML Code 129 | 130 | | Param | Type | Description | 131 | | --- | --- | --- | 132 | | jsonObj | Object | The JSON Object to inspect for header scripts | 133 | 134 | 135 | 136 | #### HTON.$this.GetPropHtmlAttributes(htmlObj, currentView) ⇒ 137 | Get the attributes of a specific element 138 | 139 | **Kind**: static method of [HTON](#HTON) 140 | **Returns**: The Attribute Values for the HTML Element 141 | 142 | | Param | Type | Description | 143 | | --- | --- | --- | 144 | | htmlObj | Object | The Object being transpiled for attributes | 145 | | currentView | String | The current view being inspected | -------------------------------------------------------------------------------- /index.js: -------------------------------------------------------------------------------- 1 | const fs = require('fs'); 2 | const refParser = require("@apidevtools/json-schema-ref-parser"); 3 | const pretty = require('pretty'); 4 | 5 | /** 6 | * Hyper-Text Object Notation 7 | * @namespace HTON 8 | */ 9 | const HTON = () => { 10 | /** 11 | * The main return object 12 | * @memberof HTON 13 | */ 14 | let $this = { 15 | /** 16 | * Transpile loaded JSON to Html 17 | * @returns Html Code 18 | * @memberof HTON 19 | */ 20 | get Html() { 21 | let htmlCode = ''; 22 | htmlCode += $this.EvaluateJSONDataProperty($this.JSONData); 23 | htmlCode = htmlCode.split('').join('').split('').join(''); 24 | return pretty(htmlCode); 25 | } 26 | } 27 | 28 | /** 29 | * The JSON Data loaded with LoadJSON 30 | * @memberof HTON 31 | */ 32 | $this.JSONData = {}; 33 | 34 | /** 35 | * Function to load the JSON file 36 | * @param {String} jsonFile The JSON File to Load 37 | * @returns Promise 38 | * @memberof HTON 39 | */ 40 | $this.LoadJSON = (jsonFile) => { 41 | return new Promise((resolve, reject) => { 42 | (async () => { 43 | $this.JSONData = await refParser.dereference(jsonFile); 44 | resolve(); 45 | })(); 46 | }); 47 | }; 48 | 49 | /** 50 | * Evaluate a JSON Object for Transpilation 51 | * @param {Object} jsonObj The JSON Object to Transpile 52 | * @returns HTML Code 53 | * @memberof HTON 54 | */ 55 | $this.EvaluateJSONDataProperty = (jsonObj, currentView = '') => { 56 | let htmlCode = ''; 57 | 58 | for (let prop in jsonObj) { 59 | if (prop.indexOf('$style') !== -1) { 60 | let styleObjStr = JSON.stringify(jsonObj[prop]); 61 | htmlCode += ``; 68 | } 69 | else if (prop.indexOf('$attr.') === -1) { 70 | let splitHash = prop.split('#'); 71 | let isView = false; 72 | let propAttr = ''; 73 | 74 | if (splitHash[0].indexOf('$view') !== -1) { 75 | let splitView = splitHash[0].split(':'); 76 | 77 | if (splitView.length > 1) { 78 | let splitController = splitView[1].split('@'); 79 | if (splitController.length > 1) { 80 | propAttr += ` data-controller="${splitController[0]}" `; 81 | currentView = splitController[0]; 82 | } 83 | } 84 | 85 | splitHash[0] = 'div'; 86 | isView = true; 87 | } 88 | 89 | propAttr += $this.GetPropHtmlAttributes(jsonObj[prop], currentView); 90 | let insidePropCode = (typeof jsonObj[prop] === 'object') ? $this.EvaluateJSONDataProperty(jsonObj[prop], currentView) : jsonObj[prop].toString(); 91 | 92 | let splitProp = splitHash[0].split('$'); 93 | let idVal = ''; 94 | 95 | if (splitProp[0].toLowerCase() === 'head') { 96 | let readIncludeMVC = /*html*/` 97 | \n`; 98 | insidePropCode += readIncludeMVC + $this.GetControllerScripts(jsonObj); 99 | } 100 | 101 | if (splitHash.length > 1) idVal = ` id="${splitHash[1]}" `; 102 | if (splitProp.length === 1) splitProp.push('') 103 | 104 | htmlCode += `${((splitProp[1].indexOf('no-open') === -1) ? 105 | `<${splitProp[0]}${idVal}${propAttr}>` : '')}${insidePropCode}${((splitProp[1].indexOf('no-close') === -1) ? 106 | `` : '')}`; 107 | 108 | if (isView) { 109 | currentView = ''; 110 | } 111 | } 112 | } 113 | 114 | return htmlCode; 115 | }; 116 | 117 | /** 118 | * Get Header scripts to include in the HTML Header 119 | * @param {Object} jsonObj The JSON Object to inspect for header scripts 120 | * @returns HTML Code 121 | * @memberof HTON 122 | */ 123 | $this.GetControllerScripts = (jsonObj) => { 124 | let htmlCode = ''; 125 | 126 | for (let prop in jsonObj) { 127 | if (prop.indexOf('$view') !== -1) { 128 | let splitView = prop.split(':'); 129 | 130 | if (splitView.length > 1) { 131 | let splitController = splitView[1].split('@'); 132 | 133 | if (splitController.length > 1) { 134 | htmlCode += ``; 135 | } 136 | } 137 | } 138 | 139 | if (typeof jsonObj[prop] === 'object') { 140 | htmlCode += $this.GetControllerScripts(jsonObj[prop]); 141 | } 142 | } 143 | 144 | return htmlCode; 145 | }; 146 | 147 | /** 148 | * Get the attributes of a specific element 149 | * @param {Object} htmlObj The Object being transpiled for attributes 150 | * @param {String} currentView The current view being inspected 151 | * @returns The Attribute Values for the HTML Element 152 | * @memberof HTON 153 | */ 154 | $this.GetPropHtmlAttributes = (htmlObj, currentView) => { 155 | let returnAttr = ''; 156 | 157 | for (let prop in htmlObj) { 158 | if (prop.indexOf('$attr.') !== -1) { 159 | if ((htmlObj[prop].indexOf('$.') !== -1) && (currentView !== '')) { 160 | htmlObj[prop] = htmlObj[prop].split('$.').join('Web.Controllers.' + currentView + '.'); 161 | } 162 | 163 | returnAttr += ` ${prop.split('$attr.').join('')}="${htmlObj[prop]}"`; 164 | } 165 | } 166 | 167 | return returnAttr; 168 | }; 169 | 170 | return $this; 171 | } 172 | 173 | module.exports = HTON; 174 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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No Surrender of Others' Freedom. 541 | 542 | If conditions are imposed on you (whether by court order, agreement or 543 | otherwise) that contradict the conditions of this License, they do not 544 | excuse you from the conditions of this License. If you cannot convey a 545 | covered work so as to satisfy simultaneously your obligations under this 546 | License and any other pertinent obligations, then as a consequence you may 547 | not convey it at all. For example, if you agree to terms that obligate you 548 | to collect a royalty for further conveying from those to whom you convey 549 | the Program, the only way you could satisfy both those terms and this 550 | License would be to refrain entirely from conveying the Program. 551 | 552 | 13. Use with the GNU Affero General Public License. 553 | 554 | Notwithstanding any other provision of this License, you have 555 | permission to link or combine any covered work with a work licensed 556 | under version 3 of the GNU Affero General Public License into a single 557 | combined work, and to convey the resulting work. The terms of this 558 | License will continue to apply to the part which is the covered work, 559 | but the special requirements of the GNU Affero General Public License, 560 | section 13, concerning interaction through a network will apply to the 561 | combination as such. 562 | 563 | 14. Revised Versions of this License. 564 | 565 | The Free Software Foundation may publish revised and/or new versions of 566 | the GNU General Public License from time to time. Such new versions will 567 | be similar in spirit to the present version, but may differ in detail to 568 | address new problems or concerns. 569 | 570 | Each version is given a distinguishing version number. If the 571 | Program specifies that a certain numbered version of the GNU General 572 | Public License "or any later version" applies to it, you have the 573 | option of following the terms and conditions either of that numbered 574 | version or of any later version published by the Free Software 575 | Foundation. If the Program does not specify a version number of the 576 | GNU General Public License, you may choose any version ever published 577 | by the Free Software Foundation. 578 | 579 | If the Program specifies that a proxy can decide which future 580 | versions of the GNU General Public License can be used, that proxy's 581 | public statement of acceptance of a version permanently authorizes you 582 | to choose that version for the Program. 583 | 584 | Later license versions may give you additional or different 585 | permissions. However, no additional obligations are imposed on any 586 | author or copyright holder as a result of your choosing to follow a 587 | later version. 588 | 589 | 15. Disclaimer of Warranty. 590 | 591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY 592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | --------------------------------------------------------------------------------