no issue
Pages can not be sent by email so by hiding email-specific cards when editing pages we can reduce confusion and clutter.
- added a `@postType` argument to editor components that can be passed through to sub components
- set `@postType` to `post.displayName` which is either `post` or `page`
- updated `{{card-is-available}}` helper to compare a `postType` property on card menu items to the passed in `postType`
no refs
- when a site has no labels, the bulk action on labels - add/remove - was throwing an error
- fixes the bug and adds disabled state for add/remove label bulk action UI
no refs
- resets filter columns on list when query params are removed from the url via sidebar click transition
- reloads the updated list on new bulk actions on the filtered list
refs https://github.com/TryGhost/Team/issues/963
- when changing the filter block to a filter type which has default value, previously the members list was not reloaded
- updates members list on switching filter types with default value
closes https://github.com/TryGhost/Team/issues/1026
Tiers are now moved up to beta features in the labs section on Admin via early-access opt-in flow, so there is no need for it anymore in alpha section.
refs 107ed0e1f3
- save shouldn't be happening here as it means unexpected changes could be saved to published posts without the user's consent
- save is related to a labs feature so it should have been behind a labs flag
no issue
- Grammarly is a suspect in some reported editor errors but it's usage hasn't been available inside of Sentry to know for sure
- when the grammarly extension is present it adds a `data-gr-ext-installed` data attribute to the `body` element, we now use that to add a `grammarly: true/false` tag to error reports so we can more easily track down the cause of editor bugs
no issue
- Sentry was showing `card` being undefined at times when attempting to select/edit a card after it's inserted in `replaceWithCardSection()` (called by card menus and text expansions) but it's not been reproducible in local environments
- it's unclear if the problem occurs due to the card render not happening in the immediate render queue or if it's some other problem
- added a retry if the card is not found after the first render plus logs to Sentry and console when the unexpected state occurs for better insight
refs https://github.com/TryGhost/Team/issues/1026
Tiers is being released as a beta feature with an early-access opt-in flow. Site owners can now opt-in for early access to Tiers feature in Ghost by enabling it from the Beta features section, but note it's a one way door and its not possible to switch it off once enabled. This is to ensure that sites don't break in any unexpected ways once the tiers feature is enabled by switching it off.
Refs.
7394df6137e52bdf88f9
We have temporarily disabled Stripe disconnect for Administrators to avoid hitting an API endpoint.
Now that the API is updated, disconnect is re-enabled for Owner and Admins.
refs https://github.com/TryGhost/Team/issues/972
If a filter is applied in the new members list then the URL gets updated and the filter dropdown contains the filters that have been created. When refreshing the page while a filter is applied, the URL remains the same, the filter is still applied but the UI in the filter dropdown resets and doesn't show the appropriate filter fields and values.
This change parses the nql filter from URL using `nql-lang` library and rebuilds the filter UI blocks based on current filter in URL. It also ignores any invalid or unexpected filters in the UI.
refs https://github.com/TryGhost/Team/issues/972
Applying a filter in the new members list updates URL and the filter dropdown contains the filters you've created. We want to keep the filters in filter dropdown on page refresh, which needs parsing nql filter from URL and re-building the filter list for the UI. This needs the `@nexes/nql-lang` package that parses the nql filters in JSON form.
Since `nql-lang` package had a dependency on `path`, `util` and `fs` node modules, this change needs a tweak in ember cli build using `ember-auto-import`, where we polyfill `path` and `util` package while using empty value for `fs` package.
closes https://github.com/TryGhost/Team/issues/977
A new label input dropdown was added behind filtering labs flag along with new filtering UI on members list screen, which includes member editing directly via the dropdown. This adds the same editing function to the members detail screen too behind the flag
Updated empty state of members detail screen.
- Added appropriate messaging to Analytics, Events and Subscriptions blocks about what's supposed to be in them once there's sufficient data.
- Updated tooltip for average open rate when there isn't significant data yet.
no issue
- wrapped dropdown options in an options group so the heading can provide more context
- fixed styling so there isn't double padding around grouped options
closes https://github.com/TryGhost/Team/issues/1028
Bulk operations - add/remove label, unsubscribe - were added to filtered members list behind filtering labs flag as part of introducing filtering on members list. This handles the success/error response on bulk operations and shows them in the popup similar to delete bulk operation.
closes https://github.com/TryGhost/Team/issues/975
Clicking on label edit in filtering menu was also causing label to be selected in the dropdown, which also caused members list to live reload. This change fixes the edit behavior by not selecting the label to be edited in the dropdown
closes https://github.com/TryGhost/Team/issues/971
reverts abe5c6d681
We use vertical-collection to allow infinite loading + scrolling for members list instead of loading and rendering all members at once. The behavior was not working correctly with updated list for filtering feature, as we dynamically update columns. This change fixes the scroll behavior and members loading together by updating the containerSelector for vertical collection.
closes https://github.com/TryGhost/Team/issues/1020
- image card payloads should have a valid `src` attribute, use that instead of relying on the associated `img` element which won't be found/have an unexpected `src` when it's newly created because the image card will still be using the blob url generated for a preview whilst uploading
closes https://github.com/TryGhost/Team/issues/1013
Image cards could be dropped into a gallery when at least one image was already present but there was no handling for image cards being dropped onto an empty gallery.
- added `data-gallery` attribute to the placeholder element so it gets picked up by the drag-and-drop container registration
- added drag enter/leave event handlers so we can show the same dropzone indicator as when a standard file is being dropped onto an empty gallery
- updated the drop handling to handle insertion when no images already exist by forcing insertion at index `0`
- updated the register or refresh handler to switch between different drag-and-drop container elements as needed and switched to `scheduleOnce` to prevent duplicate containers being created if the function is called twice before render occurs
closes https://github.com/TryGhost/Team/issues/976
Dropdown's `onClose` action was previously fired from the `close` function instead of when the actual close happened when animation ended for dropdown close. Also, the `close` action of dropdown is fired irrespective of dropdown is open, as we close all dropdowns and menus whenever a new transition happens, so it caused flicker on the screen.
refs https://github.com/TryGhost/Team/issues/963
- updates the list when either the relation or value changes for a filter row.
- only filter rows with value are used
- consistent behavior for "apply all" and "reset all"
- `Enter` and `onFocusOut` behavior for rows with text values
no issue
- the editor range was getting out of sync between pasting and the subsequent `didUpdatePost` callback which cleans up content to conform to our "basic html" expectations resulting in errors in the console and potentially lost content if the paste occurred with the cursor inside existing text
- updated `handlePaste` to perform the same parse as the default paste handler but then cleanup the post before inserting so there's no mismatch of content across the editor callbacks
closes https://github.com/TryGhost/Team/issues/1023
closes https://github.com/TryGhost/Ghost/issues/11424
- we were comparing the caption editor's contenteditable inner html vs the passed in html in order to reset the editor if the bound value changed upstream, this was causing problems because the editor and external html cleaning were treating trailing whitespace slightly differently which resulted in the editor being reset every time it gained focus when a trailing space was present
- removed reliance on inspecting the editor's inner html and instead switched to comparing a changed `html` value to that which was passed in during initialisation or was last passed upstream from the editor so there's no chance of unexpected deviance
refs https://github.com/TryGhost/Team/issues/993
The new editor card allows you to add styled content along with an optional button that will only be visible to free or paid members when the post is emailed. Useful for encouraging free members to sign up to a paid account for example.
- removed labs flag and conditionals to make the feature is available by default
- cleaned up CSS that re-used the `.email-card` class or was referencing `labs`
refs https://github.com/TryGhost/Team/issues/874
- when hit with focus on last non-empty benefit field, previously the new benefit automatically showed error for empty field. This change refines behavior to only show error when user tries to click "Enter" again when already on last empty benefit
- also cleans up the duplicate add benefit call
no issue
- behaviour was from copy-pasting from a different input where the placeholder was intentionally hidden on focus, that's not desirable in this case
- Updated Portal preview in Membership settings and Portal settings so that the preview is scrollable in all browsers.
Note: Only when Tiers is turned on.
refs https://github.com/TryGhost/Team/issues/1008
To update a snippet, select the content in the editor that you want as your snippet text and click the snippet icon as per creating a snippet. Once the snippet name input shows, start typing the name of an existing snippet to be able to select it for update.
- replaced main snippet input component with the labs component
- removed the feature flag and associated labs screen toggle
- removed original/labs snippet input conditional in the editor
refs https://github.com/TryGhost/Team/issues/954
- When an email-only post with a "sent" status was edited, it's status changed to "draft", which is an incorrect behavior. This change is causing the "sent" status to persist and removes the transition error.
refs https://github.com/TryGhost/Team/issues/884
Drop-to-upload functionality was lost in the first version of the new feature image uploader inside the main editor area, this adds it back in.
- fixed dropzone flickering issue by switching the event listeners to the capture rather than bubble phase so we can indicate a drag is occurring on the body without each individual drag/drop handler needing to know about it
- moved the event handler init/cleanup to the `ui` service
- moved the event handler init call to the application service as it no longer requires auth to have occurred for access to the labs flag setting
- removed the `featureImgDragDrop` labs flag
refs https://github.com/TryGhost/Team/issues/779
For draft posts the editor autosaves after each change but if you didn't see the "Saving..." indicator it wasn't clear what the save status of the post was. The editor will now always show "Saved" when there are no unsaved changes.
- removed indicator from published and scheduled posts because there's no autosave there
- removed the labs flag
no issue
- there was no need for the decorator as the class is up to date with Octane idioms after swapping `init()` for `constructor()`
- added a comment about the need for `member.get('id')`
no issues
refs https://github.com/emberjs/ember.js/issues/5566#issuecomment-429389165
Member deletion UI gets stuck in UI when deleted via these steps: View member list, filtered by label. Click on a member, delete them. Admin transitions back to previous screen before action is completed — deletion completes successfully but deletion UI hangs.
This happens due to a niche ember bug which causes transitions to abort when transitioning to a route with query params having `refreshModel:true`. The fix is simple one liner with return being separated from the route transition statement.
refs https://github.com/TryGhost/Team/issues/947
- With email-only posts there's a new "send" status that deserved it's own publishing action in the post publish menu. With with addition the post ended up having few more publishing states: publish, send, and publish&send. In addition to all this there's a "schedule" option. An addition of the "send" only select option there became a need to persist the "email_only" flag when the option was changed in the publish menu. Such persistance was not done before from the publishing menu and led a whole chain of additional methods being passed down from publishmenu component all the way down to distribution-action-select component
- At this moment only a happy path work properly when selecting one of the publishing options and publishing. More states will need to be handled for scheduled, unblished, etc. states of the post
refs https://github.com/TryGhost/Team/issues/947
- There is no way to "unpublish" the email-only post that has been sent already. For current alpha version the menu is hidden and up for further development when needed
refs https://github.com/TryGhost/Team/issues/986#issuecomment-900281186
The tiers features updated the "comped" functionality to no longer create a Stripe Subscription for members. Since theme developers expect comped members will have a subscription, we added a dummy subscription object for comped members in API.
Since Admin previously expected comped members to be ones without any subscription but access to product, this change updates Admin behavior to identify comped subscriptions on a product and show them the same way as before.
refs https://github.com/TryGhost/Team/issues/993
- added calls to `onFocus()` and `onBlur()` arguments inside the trigger when the input is focused/blurred so that the active class is correctly applied by ember-power-select
- removed unnecessary mousedown propagation cancellation, it was a copied from `<GhTokenInput>` where extra mouse handling is necessary for buttons inside tokens
- updated `.gh-input-with-select` styles to add the border when active
refs https://github.com/TryGhost/Team/issues/981
- saving a new or existing tier needed a hit on top right save on settings as well or it wasn't showing on the front-end. This change refreshes portal preview once a tier is saved from its modal window so that frontend can correctly reflect the right data immediately.
refs https://github.com/TryGhost/Team/issues/1009
- setting `tabIndex="-1"` on the trigger prevents the trigger container receiving focus rather than the container input element (fixes general tabbing in and out)
- added extra blur handling to the input element so that it is not left in an open dropdown state when tabbing out
refs https://github.com/TryGhost/Team/issues/1009
- added ID generation to the component as an example of good practice to avoid problems with multiple elements having the same ID
- used `afterRender` queue to schedule the focus of the button text input element so the element actually exists (it's added to the DOM only when `showButton` is true so we have to wait for that to complete)
refs https://github.com/TryGhost/Team/issues/947
- There is no need to use proxy objects in the newest versions of Ember. It's an old patterns that should not be perpetuated
refs https://github.com/TryGhost/Team/issues/947
- Added a "distribution" dropdown component to the post publish menu allowing to select from one of three available types of distribution: publish, poblush&send, and send
refs https://github.com/TryGhost/Team/issues/1007
- all contents within an email-cta card are now aligned left/center so it doesn't make sense to keep the payload attribute as `buttonAlignment`
refs https://github.com/TryGhost/Team/issues/1007
- we don't know the URL of a post until after it's published so we were using the preview URL instead as that will always redirect to the current URL
- however, it's not clear in the UI that is how the preview URL works so we're removing it to avoid any confusion
no issue
- mousedown handler in the snippet input component was automatically closing when it was detecting a mousedown event outside of the element
- the new dropdown select is rendered in a wormhole outside of the component's element so the whole component was being destroyed before the mouseup listener on an option was fired
refs https://github.com/TryGhost/Team/issues/1007
- added `@payload.showButton` to the conditional for showing the button
- `@payload.buttonText` and `@payload.buttonUrl` both kept in the conditional to match how it would behave in the email
refs https://github.com/TryGhost/Team/issues/1007
- replaced `hasTopDivider` and `hasBottomDivider` and associated payload properties for a single `showDividers` payload property
- removed divider toggles from non-edit mode card toolbar
- linked edit-mode toolbar divider to a toggle dividers action
refs https://github.com/TryGhost/Team/issues/1007
- updated card payload defaults assignment and set `showButton` to `false`
- linked up button toggle button to toggle `showButton` in card payload and show as green when enabled
- hid button, and associated text/url inputs when `showButton` is false
- added `disabled` attribute to button when there's no text (attempt to simulate "placeholder" styling) and matched the text to the button text placeholder
no issue
- Glimmer components do not have a `.element` property so we need to set it manually because the editor currently reaches into card components to calculate the element's rect for selection when creating snippets
refs https://github.com/TryGhost/Team/issues/992
- added "Link to this post" option that uses the preview URL as it's currently the only guaranteed URL that we know before a post is published
- added "Free email signup" option
- added "Paid subscription" and "Upgrade or change plan" options that are only shown when Stripe is connected
refs https://github.com/TryGhost/Team/issues/992
- within cards we sometimes want access to the `post` record so that UI or copy can be changed based on what is currently being edited
- added ability to pass `@cardOptions` through to the editor components
- fixed KoenigEditor not correctly assigning the `cardOptions` object to the `options` object that gets passed to every card when they are rendered
refs https://github.com/TryGhost/Team/issues/973
- added `@showCreate` option to `<GhInputWithSelect>` that enables the create option without having to pass a function in `@showCreateWhen`
- fixed autofocus not focusing input element in `<GhInputWithSelect>` when `autofocus="true"` isn't enough by itself
- updated `selectOrCreate` in `<GhInputWithSelect>` to trigger `onChange` if it's passed in rather than `onInput`
- swapped input in labs snippet input to `<GhInputWithSelect>`
- added actions for updating a snippet when an existing snippet is selected
- added action to editor control for saving an updated snippet
refs https://github.com/TryGhost/Team/issues/954
- The email icon is signalling there was a newsletter sent with the post and allows to identify the "email only" posts easier
no issue
- Koenig is making use of other Admin-provided components which meant that editor-specific styles for those components were increasingly needing to make use of `!important` to override those component styles (specific example is using power-select based components) due to the order that CSS was loaded
- Koenig styles don't really fit with the other generic utility classes inside spirit so it makes sense to elevate them to the same level as other component styles within Admin's CSS
closes https://github.com/TryGhost/Team/issues/903
- fixes multiple instances of "Specific tier" option in post access dropdown as main visibility list was getting modified on each load instead of using a separate instance
refs https://github.com/TryGhost/Team/issues/812
- adds default product(if none selected) to `portal_products` setting on Stripe connect, so when `Multiple tiers` are enabled there is always a default product selected for Portal
refs https://github.com/TryGhost/Team/issues/906
- The feature has moved to GA from behind alpha flag. It's skipping the beta phase as it's not needed in this specific situation
refs https://github.com/TryGhost/Team/issues/992
- swapped input element for `<GhInputWithSelect>`
- added `config.getSiteUrl()` method for generating front-end URLs including subdomain
- added example suggested URLs to email-cta card to pass as options to button url input
refs https://github.com/TryGhost/Team/issues/987
- `<GhInputWithSelect>` acts as a typical text input element but will also show options that are filtered whilst typing. Useful for inputs where there should be suggestions or the ability to choose an existing option
- updated `<GhSearchInput>` to use the renamed and slightly modified trigger
refs https://github.com/TryGhost/Team/issues/874
In the product benefits modal in Admin, hitting Enter has been updated to work as -
- when hit with focus in an empty benefit field: does nothing
- when hit with focus in any field outside benefit fields: does nothing
- add new benefit and focus on it when hit while on a non-empty benefit
refs https://github.com/TryGhost/Team/issues/912
- When email verification process is triggered "try again" CTA is not deireable
- The change also fixes refresh of imported members in the background
closes https://github.com/TryGhost/Team/issues/999
- Previous UX when the error popped up after the publish action was submitted was bad. Showing a warning and not allowing to send an email preembtively gives much better UX.
refs https://github.com/TryGhost/Team/issues/998
- posts have a new `email_only` property for an alpha feature but that is not a valid property for pages
- our pages model and serializers currently inherit from the post model/serializer so when saving the new property is triggering a "no additional properties" validation error
- updating the pages serializer to remove the new property means the pages add/edit API requests are valid again
refs https://github.com/TryGhost/Team/issues/994
Non-owner admin users have visibility of the "Connect with Stripe" UI in Admin, but lack permissions to setup the Stripe session in order to actually connect Stripe. This change patches the Portal settings UI by disabling Stripe Connect option for non-owner admins.
refs https://github.com/TryGhost/Team/issues/994
Non-owner admin users have visibility of the "Connect with Stripe" UI in Admin, but lack permissions to setup the Stripe session in order to actually connect Stripe. This leads to a dead-end with a raw JSON api response, which should never be the case. This change patches the UI by removing Stripe Connect paths for non-owner admins.
no issue
- we were still referencing `master` here, whereas we've since switched
to `main`
- this commit updates the workflow to trigger the notification if it
fails on `main`
- also enables testing on `v4.*` branches
no issue
- we were still referencing `master` here, whereas we've since switched
to `main`
- this commit updates the workflow to trigger the notification if it
fails on `main`
- also enables testing on `v4.*` branches
refs https://github.com/TryGhost/Team/issues/973
- we have more uses for an input-based trigger for a power select component so the rename prepares the input-based trigger we use for the site search for more general usage
- removed hardcoded search icon and class, they can be passed in as options via the `@extra` param
refs https://github.com/TryGhost/Team/issues/973
- adds feature flag and labs screen toggle for alpha feature that allows for replacing a snippet's contents without manually deleting and recreating
closes https://github.com/TryGhost/Team/issues/969
Wires the bulk action operation UI to Ghost API to perform operations on filtered member list - unsubscribe filtered members, add label to filtered members or remove label from filtered members
refs https://github.com/TryGhost/Team/issues/971
We use vertical-collection to allow infinite loading + scrolling for members list instead of loading and rendering all members at once. Since the members list behind filtering flag had a child container with fixed height, the list was not automatically loaded on scroll.
refs https://github.com/TryGhost/Team/issues/954
- The transition values wever missing for new "sent" email status and caused a 500 error to be displayed even though it had nothing to do with server errors
- There will be more tweaks to this in future iterations, this is a stop gap solution to have a working UI
refs https://github.com/TryGhost/Team/issues/954
- The URL for email-only posts is served with an `/email/` prefix, so it didn't make sense to show a regular URL in the PSM for such posts
closes https://github.com/TryGhost/Team/issues/965
If there's only one filter row in the members filter builder modal, then clicking on "X" in that row resets the fields instead of removing the complete row and showing empty filter builder
refs https://github.com/TryGhost/Team/issues/954
- This is a first iteration before replacing the status with an email icon in the future. It's meant to signal visually the current status instead of leaving it completely blank
refs https://github.com/TryGhost/Team/issues/947
- Before making a bigger changes - introducing an inline component with send/send&publish/publish dropdown, have made minimal copy changes to reflect what's about to happen after the publish menu submit button is pressed
refs https://github.com/TryGhost/Team/issues/947
- The toggle was missing an autosave, which was causing a confusing UX where the user had to remember to save the post before publishing.
refs https://github.com/TryGhost/Team/issues/969
A lot of power of filtering members comes from ability to perform actions on the filtered member list. This change adds bulk operation actions on the the UI to apply on filtered members, but has not wired them up to the API yet.
- adds unsubscribe bulk operation UI
- adds label addition bulk operation UI
- adds label removal bulk operation UI
- adds new single label selection UI for add/remove label to members UI
refs https://github.com/TryGhost/Team/issues/966
With introduction of members filtering, the current way of editing member labels needed an upgrade. This change updates the member label input component to include editing option which allows triggering label edit modal directly from the filtering menu when working with labels. The long term idea is to make this a consistent global pattern with labels dropdown, extending to member details screen as well.
refs https://github.com/TryGhost/Team/issues/943
The filter UI behind labs in Admin allows filtering members list across several filters. Since each filter type can have its own specific set of values to choose from, this change adds custom UI based on filter type to select filter value.
refs https://github.com/TryGhost/Team/issues/943
- adds new columns to member list table based on selected filters in UI
- handles dynamic columns in members list with formatted output like for labels
- works behind the filtering feature flag
closes https://github.com/TryGhost/Team/issues/950
- fixes the mrr value/chart on dashboard when a site has no new mrr events in more than 30 days shown as 0
- adds tests to cover more mrr event scenarios
This reverts commit 6bfa506228.
The changes in lock file maintainance is causing theme tests to fail for some reason, which needs investigation before putting back the changes.
no issue
- added free members to dashboard controller's count stats data
- moved email open rate chart into it's own dashboard box
- added free members count chart under paid members chart (where email open rate used to be)
refs https://github.com/TryGhost/Team/issues/943
- separates the new alpha members filtering to its own `-labs` component
- fixes behaviour for existing filtering feature on members list which was overwritten with last change
- updates up action handling to modern glimmer syntax
refs e25e36352d
Since the concat method does not change the existing array but instead returns a new array, the extra filters on the API query object were not being applied. The extra filter included filtering on `created_at` date for members which was not applied as the filter was not stored in the array correctly.
closes https://github.com/TryGhost/Team/issues/896
- Having this checkbox allows user to control posts email_only flag
- Also sets the post automatically to "public" when the email-only toggle is switched on as the access would be controlled form within email and not through the internal gatekeeping mechanism
no issue
- added `dashboardTwo` feature flag and labs screen toggle
- added `dashboard-labs` route with duplicated dashboard controller/template
- added redirect to `dashboard` route so it transitions to `dashboard-labs` when the feature is enabled
Refs https://github.com/TryGhost/Team/issues/928
- Added icons for top and bottom border
- Updated spacing for hr element when not in edit mode
- Got rid of hr element when in edit mode
- Got rid of left border for email, html and markdown cards and feature image
refs https://github.com/TryGhost/Team/issues/928
- added btn group for selecting left/center alignment of CTA button
- updated rendered view to center the button when center alignment is selected
refs https://github.com/TryGhost/Team/issues/928
- two toggle buttons is cleaner than 4 buttons to achieve the same thing
- adjusted payload to have `dividerTop` and `dividerBottom` attributes rather
refs https://github.com/TryGhost/Team/issues/928
- adds 4 buttons to email-cta toolbar for changing border setting to `none`, `top`, `bottom`, and `both`
- output `<hr>` elements at top and bottom of email-cta card contents when set
- fixed clicks on non-edit-mode toolbar items switching cards into edit mode
refs https://github.com/TryGhost/Team/issues/928
- the background color of the button was incorrectly applied to the original accent colour rather than the adjusted accent color
- added adjustment of text color on hover too in case it went outside of a visible range
refs https://github.com/TryGhost/Team/issues/928
- we want to make use of the same color adjustments and contrast selection for accent colors we use in Admin on the server-side for emails so utility functions have been extracted to an external package
refs https://github.com/TryGhost/Team/issues/928
refs eed299d1f6
- usage of `color` was incorrect resulting in an infinite loop because the color was not being changed on each iteration
- `Color().lightness()` adjusts via percentage not exact number
- `Color().l()` does not return lightness
refs https://github.com/TryGhost/Team/issues/928
- it's possible to set a button with no content in the CTA card but the auto-removal when exiting edit mode was only checking for presence of content
- updated to only remove the card when no content, button text, or button url has been set
refs https://github.com/TryGhost/Team/issues/928
- switched to using `color` for color conversion and adjustments rather than maintaining our own limited utils (preparation to extract our own utils to separate library)
- changed contrast threshold for yiq-based contrast adjustment from `128` to `186` to match Portal's current behaviour
refs https://github.com/TryGhost/Team/issues/913
- Some limit errors don't contain a "details" property, in those cases the code should still execute instead of throwing an errors!
