Principles

Challenges

Current challenges

Naming challenges

A list of challeneges when thinking of naming conventions:

Naming conventions

Links

Types

Predetermined types by level:

body:
  header:# @classname header
    # @children
  # Top level for each section
  section: # @classname section-name
    # @children
    container: # @classname container-name
      # Base selection of rules
      block:
      # @children
      grid:
        grid-item:
        # @children
      table:
        # @children
        table-header:
          # @children
        table-data:
          # @chidlren
      list:
        # react native only
        list-item:
          # @children
      # ... more, maybe article etc
      nav:
        nav-item:
          # @children
  component: # @classname component-name
    # Specific component based styling
    # @children
    # Base selection of rules
    block:
    # @children
    grid:
      grid-item:
      # @children
    table:
      # @children
      table-header:
        # @children
      table-data:
        # @chidlren
    list:
      # react native only
      list-item:
        # @children
    # ... more, maybe article etc
    nav:
      nav-item:
        # @children
  footer:# @classname footer - but maybe should be more specific
    # @children
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Ordering

.selector {
    /* Mixins + Extends */
    @extend .selector-to-extend-from;
    @include mixin;

    /* Positioning */
    position: absolute;
    z-index: 10;
    top: 0;
    right: 0;

    /* Display & Box Model */
    display: inline-block;
    overflow: hidden;
    box-sizing: border-box;
    padding: 10px;
    border: 10px solid #333;
    margin: 10px;

    /* Sizing */
    max-width: 100px;
    width: 100%;
    height: 100px;

    /* Background */
    background-color: #000;

    /* Text */
    font-family: sans-serif;
    font-size: 16px;
    line-height: 1.4;
    text-align: right;
    color: #fff

    /* Transitions */
    transition: all $speed ease-out;

    /* Other */
    cursor: pointer;

    /* Modifiers */
    &:last-of-type {
        // Repeat Ordering Rules
    }

    &:hover,
    &:focus {
        // Repeat Ordering Rules
    }

    /* Media Breaks */
    @include grid-media($mobile-grid) {
        // Repeat Ordering Rules
    }

    /* Second-tier elements */
    .selector-child {
        // Repeat Ordering Rules
    }
}
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Example layout

Example layout

The aim is that regardless of whether or not we are using a template engine, JSX, html or whatever that uses/doesn't use partials or components of some form that we are able to maintain consistency.

In the above image, let's look at how we would implement in a template engine like twig and then in React:

<!-- Section partial ~/partials/page-offers/section-offers.twig (TODO: decide naming strutures?) -->
<section class="section-offers">
  <div class="container-content">
    <div class="block-content"></div>
    <div class="block-header"></div>
    <div class="grid-offers">
      {% for offer in offers %}
      <div class="grid-offer">
        {% include 'partials/component-offer/offer.twig' with {offer: offer} %}
      </div>
      {% endfor %}
    </div>
  </div>
</section>

<!-- Section partial ~/partials/page-offers/component-offer.twig (TODO: decide naming strutures?) -->
<div class="component-offer">
  <div class="block-image">
    <img
      src="{{ offer.imgSource }}"
      alt="{{ offer.alt }}"
      class="offer-image"
    />
  </div>
  <div class="block-title">
    <h3 class="offer-title">{{ offer.title }}</h3>
  </div>
</div>
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// components/SectionOffers/index.js
import React, { Component } from 'react';
import Images from 'img/Image';
import Offer from 'components/Offer';

class SectionOffers extends Component {
    constructor(props) {
        super(props);
        this.state = {
            offers = [...]
        };
    }

    /**
     * Render the <Home /> component
     * @return {Home} Home page component
     */
    render() {
        const { membershipCardId, profile } = this.props;

        console.log(this.state.renderCode);
        return (
            <section className="section-offers">
                <div className="container-content">
                    <div className="block-content"></div>
                    <div className="block-header"></div>
                    <div className="grid-offers">
                        {offers.map(d, i) => (
                            <div className="grid-offer">
                                <Offer offer={d} />
                            </div>
                        )}
                    </div>
                </div>
            </section>
        );
    }
}

export default SectionOffers;

// components/Offer/index.js
// ENSURE THAT ANY COMPONENT WE BUILD FOR
// IS STATELESS
import React, { Component } from 'react';
import { Link } from 'react-router';
import Images from 'img/Image';

export default Offer = (props) => (
    <div className="component-offer">
        <div className="block-image">
            <img src={props.imgSource} alt={props.imgAlt} className="offer-image">
        </div>
        <div className="block-title">
            <h3 className="offer-title">{props.offerTitle</h3>
        </div>
    </div>
);
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// in other base files
// base/_container.scss
.container {
  // keep vars elsewhere
  max-width: $max-width;
  // center
  margin: 0 auto;
  // set base padding rules
  // containers should only have padding
  padding: 80px 20px;

  // set base overrides
  @include grid-media($mobile) {
    padding: 10px;
  }
}

// base/_block.scss
.block {
  // if blocks get basic rules
}

// base/_grid.scss
.grid {
  // our base grid rules
  // given we are enforcing STANDARD rules
  // ensure you use the direct child selector
  > .grid-item {
    // item rules
  }
}

// Component or partial: SectionOffers
// sections/_section-offers.scss
// every file should only go three levels deep
// level one: parent
// level two: any child of parent (parent should prevent bleed through)
// level three: modifiers, sibling classes, media breaks
.section-offers {
  // should handle:
  // padding
  // background color
  padding: 80px 20px;

  @include grid-media($mobile) {
    padding: 40px 20px;
  }

  .container-content {
    // should handle central gutter
    @extend .container;
    // ^ brings in things like margin: 0 auto;
  }

  .block-content {
    // blocks should only have margin-bottom
    margin-bottom: 20px;

    @include grid-media($mobile) {
    }
  }

  .block-header {
  }

  // another pre-determined type
  .grid-offers {
    @extend .grid;
  }

  // note that this is still level two
  // and doesn't fall in component scss
  .grid-offer {
    @extend .grid-item;
  }
}

// components or react level styling
// components/_offers.scss
.component-offer {
  // begin rules again
  position: relative;
  // ...

  .block-image {
    // ...
  }

  .offer-image {
    // ...
  }

  .block-title {
    // ...
  }

  .offer-title {
    // ...
  }
}
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In the case of a React Native app, set the styles object to be equivalent but without nesting:

// Component or partial: SectionOffers
// sections/_section-offers.scss
// every file should only go three levels deep
// level one: parent
// level two: any child of parent (parent should prevent bleed through)
// level three: modifiers, sibling classes, media breaks
const sectionOffers = {
    containerContent {
        @extend .container;
    }

    blockContent {
        // blocks should only have margin-bottom
        margin-bottom: 20px;

        @include grid-media($mobile) {
        }
    }

    blockHeader {
    }

    // another pre-determined type
    gridOffers {
        @extend .grid;
    }

    // note that this is still level two
    // and doesn't fall in component scss
    gridOffer {
        @extend .grid-item;
    }
}

// Offer component
const styles = {
    // components or react level styling
    // components/_offers.scss
    offer: {
        // begin rules again
        position: "relative";
        // ...
    }

    offerimage: {
        // ...
    }

    offerTitle {
        // ...
    }
}
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