ph – Project Haystack

lib

lib:ph

Project Haystack core definitions

meta

tags

accumulate

Accumulate the tag's value during inheritance and defx

association

Associations model ontological relationships between definitions

baseUri

Base URI for normalizing relative URIs

bool

Boolean value true or false

children

List of prototypes contained by this entity

childrenFlatten

List of aspects to flatten into children prototypes

choice

Choice specifies an exclusive marker selection

computed

Indicates a definition which is computed

containedBy

The entity is logically contained by the referent

contains

Entities logically contained by this entity

coord

Geographic coordinate in latitude/longitude in decimal degrees

date

ISO 8601 date as year, month, day

dateTime

ISO 8601 timestamp followed by timezone identifier

def

Create a new definition bound to the given symbol

defx

Extends the given definition with additional meta tags

depends

List of this library's dependencies

deprecated

Obsoleted

dict

Map of name/value tag pairs

dis

Display name for an entity

doc

Documentation in simplified flavor of markdown

docAssociations

Generate a section in the docs for this association

docTaxonomy

Generate a taxonomy tree for this term in the documentationindex

duration

Number with a unit of time

entity

Top-level dicts with a unique identifier

enum

Defines an eumeration of string key names

feature

Feature namespace of definitions formatted as feature:name

fileExt

Filename extension such as "csv"

filetype

File format type definition

filterStr

Haystack filter string

geoAddr

Free form street address

geoCity

Geographic city or locality name

geoCoord

Geographic coordinate as C(latitude,longitude)

geoCountry

Geographic country as ISO 3166-1 two letter code

geoCounty

Geographic subdivision of US state

geoElevation

Elevation above sea-level of the location

geoPlace

Geographic place

geoPostalCode

Geographic postal code

geoState

State or province name

geoStreet

Geographic street address and name

grid

Two dimension table of columns and rows

id

Defines the unique identifier of an entity in system using a ref value type

input

Entity inputs a substance which flows from another entity

inputs

The entity inputs a substance from the referent

int

Unitless integer number

is

Defines one or more supertypes of a subtyping relationship

kind

Kind name used to identity a value data type

lib

Library module of symbolic definitions

list

Ordered list of zero or more values

mandatory

Requires that the marker be applied to dicts which use the marker's subtypes

marker

Marker labels a dict with typing information

max

Maximum

maxVal

Inclusive maximum for a numeric value

mime

Mime type formatted as type/subtype

min

Minimum

minVal

Inclusive minimum for a numeric value

na

Not available used to indicate invalid or missing data

noSideEffects

Marks a function or operation as having no side effects

nodoc

Undocumented and not officially supported

nosrc

Do not include source code in documentation

notInherited

Marker applied to a def to indicate that is not inherited into subtype definitions

number

Integer or floating point numbers annotated with an optional unit

of

Expected value type of a collection, reference, or choice

op

Operation for HTTP API

openEnum

Apply to str enum tags where the enumeration range is open ended

output

Entity outputs a substance with flows to other entities

outputs

The entity outputs a substance to the referent

reciprocalOf

Specifies the inverse of an association or relationships

ref

Reference to an entity

relationship

Ref tags used to model entity-to-entity relationships

remove

Singleton for remove operation

scalar

Scalar is an atomic value kind

span

Time span as modeled encoded as XStr

str

Unicode string of characters

symbol

Symbol to a def

tagOn

This tag is used on the given entity

tags

Tags used with this entity

time

ISO 8601 time as hour, minute, seconds

transient

Indicates a value tag which should not be persisted

transitive

This marker is applied to a relationship to indicate it is transitive

tz

Timezone identifier from standard timezone database

unit

Unit identifier from standard unit database

uri

Universal resource identifier

val

Data value type

version

Version string formatted as decimal integers separated by a dot

wikipedia

Hyperlink to the subject's page on Wikipedia

xstr

Extended string - type name and string value encoding

ops

about

Query basic information about the server

close

Close the current session and cancel the auth bearer token

defs

Query the definitions in the current namespace

filetypes

Query the filetype defs in the current namespace

libs

Query the lib defs in the current namespace

nav

Query the navigation tree for discovery

ops

Query the op defs in the current namespace

read

Query the a set of entity records by id or by filter

watchPoll

Poll a watch subscription

watchSub

Subscribe to entity data

watchUnsub

Unsubscribe to entity data

filetypes

csv

Comma Separated Values - see CSV

json

Haystack JavaScript Object Notation format - see Json

jsonld

JavaScript Object Notation for Linked Data - see RDF

trio

Haystack Tag Record Input Output - see Trio

turtle

RDF Turtle - see RDF

zinc

Haystack typed CSV format - see Zinc