Mastering The Arcane Art of JavaScriptmancy - Swetugg Edition

For many years has JavaScript been frown upon and look down on by many developers due to its quirky nature, obscure behaviors and many a one WTFs that populate its hairy APIs.

Frown upon no more! For with modern design patterns, libraries, tools and the long awaited JavaScript 6 Harmony (ES6, ES2015) writing JavaScript is now a pleasure.

Join me at the school of JavaScript-mancy as we travel along the modern landscape of writing JavaScript in 2015 and beyond, as we discover the organic evolution of this beautiful language and its thriving ecosystem, and delve in the latest features/spells/incantations of the JavaScript Arcana.

Transcript

1. JavaScript-Mancy Jaime González García Active Solution Mastering the Arcane Art of
2. Jaime Gonzalez
3. Jaime Gonzalez Enthusiastic Software developer and UX guy! @vintharas Work at Active Solution as a ninja consultant... Blog at barbarianmeetscoding.com
4. Jaime Gonzalez Enthusiastic Software developer and UX guy! @vintharas fantasy sci-fi drawing Malin ??? likes... games coding
46. Use preferably function declarations and named function expressions
50. Barbarian prototype Conan Red Sonja Kull
58. Minion.prototype toString new Minion() hp name Properties shared across all minions. Use for Methods Propeties stored per instance. Use for data
60. Minion Wizard hp name toString mana element castsSpells toString
73. 1999 https://en.wikipedia.org/wiki/ECMAScript 2009
74. https://en.wikipedia.org/wiki/ECMAScript 2015 1999 2009
75. https://en.wikipedia.org/wiki/ECMAScript 2015 1999 2009 2016
84. http://bit.ly/js-this-is-nuts
91. fixes the most common issues with the this keyword !!
92. var let const
96. Coupon here
110. tagName`some template string`
112. http://bit.ly/js-es6-hot-round
114. Tight coupling Single rooted hierarchy Types are often too general to map to real problems Creates Rigid Taxonomies Doesn’t Adapt well to Change
115. Minion Wizard toString castsSpells toString Thief steals toString
116. Minion Wizard toString castsSpells toString Thief Bard castsSpells steals playsMusic toString steals toString
117. Minion Wizard Thief Bard Minion Wizard Thief Bard
118. Minion Wizard Thief Bard ISpellCaster IStealer
119. Favor composition over inheritance
120. Minion Wizard Thief Bard ISpellCaster IStealer SpellCasting SpellCasting Stealing Stealing
121. Wizard SpellCasting castsSpells castsSpells var merlin = new Wizard(); Merlin.castsSpell(lightningBolt); spellCasting.castsSpell(lightningBolt); ISpellCaster
122. Favor composition over inheritance
127. Wizard Thief Bard canCastSpells canBeIdenti... canSteal canBeIdenti... canSteal canBeIdenti... canCastSpells
128. Wizard Thief Bard canCastSpells canBeIdenti... canSteal canBeIdenti... canSteal canBeIdenti... canCastSpells canBePositioned canBePositioned canBePositioned
133. http://bit.ly/js-subclass-factory http://raganwald.com/
141. Call N times
142. Call once Call N times
143. Call once Maybe + Call once maybe
144. Call once After + Call once And send notification Send notif.
149. http://www.html5rocks.com/en/tutorials/es6/promises/
150. http://www.html5rocks.com/en/tutorials/es6/promises/
152. https://jakearchibald.com/2014/es7-async-functions/
154. http://www.2ality.com/2014/09/es6-modules-final.html
173. Jaime González Garcia JavaScript-Mancer Level 60 Active Solution jaime.gonzalezgarcia@activesolution.se @vintharas www.barbarianmeetscoding.com